# Patent

## Title
Zip-away cover

## Abstract

An apparatus for creating a sterile sitting environment is provided. The apparatus includes a front, a side, and the back. The front and the back are connected by the side so as to create an internal volume bounded by the front, the back, and the side, which internal volume is accessible via an opening. The front of the cover can be larger than the back of the cover, and the back of the cover can have a fastener located around the perimeter of the back. The fastener can be used to secure the cover in a second position, which second position can retain the front and the sides of the cover within an internal volume defined by the back of the cover.

## Background
BACKGROUND OF THE INVENTION
Goods and services are frequently provided which require and/or allow an individual or a customer to sit. Frequently, a chair, or other piece of furnishing is provided for the individual to sit on. While the comfort of these furnishings has increased, these furnishings are frequently not clean or hygienic. In light of this, new devices, methods, and systems are required to provide for increased comfort and cleanliness of furnishings.
BRIEF SUMMARY OF THE INVENTION
In some embodiments, the present disclosure relates to a seat cover. The seat cover can include a front having a front, a back, a top, a bottom, a first side, and a second side, a back having a front, a back, a top, a bottom, a first side, and a second side, a side connecting the front and the back and extending around the first side, the top, and the second side of the front and the back. In some embodiments, the front, the back, and the side define an internal volume opening at the bottom of the front and the back of the seat cover. In some embodiments, the seat cover can include a fastener extending around portions of the back. The fastener can be moveable between a first, closed position and a second, open position, and in some embodiments, the fastener can be moved to the first closed position when the front and the side are received within a volume defined by the back of the seat cover.
In some embodiments, the present disclosure relates to a method of creating a clean city environment. In some embodiments, the method can include obtaining a seat cover including a front having a front, a back, a top, a bottom, a first side, and a second side, a back having a front, a back, a top, a bottom, a first side, and a second side, a side connecting the front and the back and extending around the first side, the top, and the second side of the front and the back. In some embodiments, the front, the back, and the side define an internal volume opening at the bottom of the front and the back of the seat cover. The seat cover can further include a fastener extending around portions of the back, which fastener can be moveable between a first, closed position and a second, open position, and which fastener can be moveable to the first closed position when the front and the side are received within a volume defined by the back of the seat cover, moving the fastener from the first, closed position to the second, open position, and placing the seat cover over a top portion of a seat.
In some embodiments, the present disclosure relates to a seat cover. The seat cover can include a front having a top, a bottom, a first side, and a second side, a back having a top, a bottom, a first side, and a second side, which back can be smaller than the front, a side connecting the front and the back and extending around the first side, the top, and the second side of the front and the back. In some embodiments, the front, the back, and the side define an internal volume opening at the bottom of the front and the back of the seat cover. The seat cover can include a zipper extending around the perimeter of the back of the seat cover, the zipper having a first half extending around portions of three of the top, the bottom, the first side, and the second side of the back, and a second half extending around portions of three of the top, the bottom, the first side, and the second side of the back, which zipper can be moveable between a first, closed position and a second, open position, and which zipper can be moveable to the first closed position when the front and the side are within a volume defined by the back of the seat cover.



BRIEF DESCRIPTION OF THE DRAWINGS
The present disclosure is described in conjunction with the appended figures:
FIGS. 1A-1C are views of one embodiment of a cover in a first, open position.
FIG. 2 is a perspective view of one embodiment of a cover transitioning from the first, open position.
FIG. 3 is a perspective view of one embodiment of a cover in a second, closed position.
FIG. 4 is a flowchart illustrating one embodiment of a process for using a cover in connection with a seat.



In the appended figures, similar components and/or features may have the same reference label. Where the reference label is used in the specification, the description is applicable to any one of the similar components having the same reference label. Further, various components of the same type may be distinguished by following the reference label by a dash and a second label that distinguishes among the similar components. If only the first reference label is used in the specification, the description is applicable to any one of the similar components having the same first reference label irrespective of the second reference label.
DETAILED DESCRIPTION OF THE INVENTION
In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of various embodiments. It will be apparent, however, to one skilled in the art that various embodiments may be practiced without some of these specific details. In other instances, well-known structures and devices are shown in block diagram form.
The ensuing description provides exemplary embodiments only, and is not intended to limit the scope, applicability, or configuration of the disclosure. Rather, the ensuing description of the exemplary embodiments will provide those skilled in the art with an enabling description for implementing an exemplary embodiment. It should be understood that various changes may be made in the function and arrangement of elements without departing from the spirit and scope of the disclosed systems and methods as set forth in the appended claims.
Specific details are given in the following description to provide a thorough understanding of the embodiments. However, it will be understood by one of ordinary skill in the art that the embodiments may be practiced without these specific details.
Also, it is noted that individual embodiments may be described as a process which is depicted as a flowchart, a flow diagram, a data flow diagram, a structure diagram, or a block diagram. Although a flowchart may describe the operations as a sequential process, many of the operations can be performed in parallel or concurrently. In addition, the order of the operations may be re-arranged. A process is terminated when its operations are completed, but could have additional steps not included in a figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc. When a process corresponds to a function, its termination can correspond to a return of the function to the calling function or the main function.
Furthermore, embodiments may be implemented by hardware, software, firmware, middleware, microcode, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware or microcode, the program code or code segments to perform the necessary tasks may be stored in a machine readable medium. A processor(s) may perform the necessary tasks.
In some embodiments, the present disclosure relates to a cover that can be placed on, for example, a headrest. In some embodiments, the cover can include a front piece, a back piece, and a side piece. In one embodiment, the front piece in the back piece can have a corresponding top, bottom, first side, and second side. The side piece can connect the front and the back pieces, and specifically can be connected to the first sides, the tops, and the second sides of the front and the back pieces. In some embodiments, the bottoms of the front and the back pieces are not connected so that the front, back, and side pieces define an opening through which an internal volume defined by the front, back, and the side pieces can be accessed. In one embodiment, the front piece can be larger than the back piece.
In some embodiments, a fastener can extend around the perimeter portions of the back piece. The fastener can be, for example, the mechanical fastener such as one or several hook and loop fasteners, one or several snaps, one or several buttons, one or several zippers, or the like. In some embodiments, the cover can be moved between a first, open position and a second, closed position. In one embodiment, the cover is placed in a second, closed position when the back piece defines a receiving volume within which the front and side pieces are received. In some embodiments, the fastener can secure the cover in the second, closed position, and in one specific embodiment in which the fastener is a zipper, the zipper can be moved from a first position in which the zipper is open to a second position in which the zipper is closed to secure the cover in the second, closed position.
In some embodiments, the present disclosure relates to a process for separating a user from portions of the seat. This process can include unfastening the fastener, moving the cover from the second, closed position to the first, open position, orienting the cover so that the opening of the covers is proximate to the headrest of the seat, inserting the headrest of the seat through the opening of the cover and into the internal volume of the cover, and securing the positioning of the cover on the headrest of the seat via the constrictor.
With reference now to FIG. 1A, a perspective view of one embodiment of a seat cover 100 on a chair 102 is shown. The seat cover 100 can be a variety of shapes and sizes and can be made from a variety of materials. In some embodiments, the seat cover 100 can be sized and shaped to fit over all or a portion of the seat 102 such as, for example, the headrest of a seat 102. In some embodiments, the seat cover 100 can be made of a flexible material that can allow the seat cover 100 to change shapes. In some embodiments, the seat cover 100 can be made of an elastic material to allow the seat cover 100 to change sizes, and in some embodiments, the seat cover can be made of an antimicrobial material to form a bacterial barrier. In one embodiment, for example, the seat cover 100 can be made of a fabric that can be flexible, elastic, and antimicrobial such as, for example, poly spandex.
The seat cover 100 can be used with any desired seat 102. The seat 102 can be, for example, a seat 102 and a public location, or a seat in a private location. In some embodiments, the seat 102 can be a seat on an airplane, a seat in a movie theater, or any other desired seat. In some embodiments, the seat 102 can have a headrest.
As seen FIG. 1, the seat cover 100 can include a front 104, a back 106, and a side 108 connecting the front 104 to the back 106. In some embodiments, the front 104, also called the headrest, can be a planar member that can have a variety of shapes and sizes. In the embodiment depicted in FIG. 1, the front 104 is an approximately rectangular shaped planar member. Similarly, in some embodiments, the back 106 can be a planar member that can have a variety of shapes and sizes. In the embodiment depicted in FIG. 1, the back 106 is an approximately rectangular shaped planar member. The side 108 can have a variety of shapes and sizes. In the embodiment depicted in FIG. 1, the side piece is an approximately U-shaped member extending around portions of both the front 104 and the back 106.
With reference now to FIG. 1B, a front view of one embodiment of the cover 100 is shown. As seen in FIG. 1B, the front 104 of the cover 100 includes a front face 109, also referred to herein as a head interface and as a front external face, a front interior (not shown) located opposite the front face 109, a front top 110, a front base 112, a front first side 114, and a front second side 116. In some embodiments, the front 104 can have a height that is the shortest distance between the front top 110 and the front base 112 and a width that is the shortest distance between the front first side 114 and the front second side 116. In some embodiments, the height of the front 104 can be between, for example, 4 and 20 inches, 6 and 18 inches, 8 and 16 inches, and 10 and 14 inches, and in some embodiments, the height of the front 104 can be approximately 17.25 inches, 16.5 inches, 16.75 inches, 16 inches, 12.75 inches or approximately 12 inches. In some embodiments, front 104 can have a width of between 8 and 36 inches, 12 and 32 inches, and 16 and 28 inches, and in some embodiments, the width of the front 104 can be approximately 24 inches. In some embodiments, for example, the front 104 can have a trapezoidal shape such that the width of the front 104 at the front top 110 can be smaller than the width of the front 104 at the front base 112. In one embodiment, for example, the width of the front 104 at the front top 110 can be between 8 and 26 inches, between 10 and 24 inches, between 12 and 22 inches, and between 14 and 18 inches, and in some embodiments, the width of the front 104 at the front top 110 can be approximately 16 inches, or approximately 16.5 inches. In one embodiment, for example, the width of the front 104 at the front base 112 can be between 8 and 34 inches, between 11 and 31 inches, between 14 and 28 inches, between 17 and 25 inches, and between 20 and 22 inches, and in some embodiments, the width of the front 104 at the front base 112 can be approximately 21 inches. In some embodiments, the approximate thickness can be within one inch of the above specified thickness.
In some embodiments in which the front 104 is rectangular shaped, the components of both of the pair of the front top 110 and the front base 112, and the pair of the front first side 114 and the front second side 116 are parallel and/or approximately parallel including, for example, within 30° of parallel, 20° of parallel, 15° of parallel, 10° of parallel, 5° of parallel, 1° of parallel, or any other or intermediate position.
In some embodiments, the front 104 of the cover 100 can include a channel 118. In some embodiments, the channel 118 can define a volume extending through and/or along a portion of the front 104 of the cover 100. In some embodiments, the channel 118 can have a first end and the second end, and the channel 118 can be sized and shaped to allow the passage of an item from the first end of the channel 118 to the second end of the channel 118. In some embodiments, and as depicted in FIG. 1B, the front 104 of the cover 100 can include an opening 120. In some embodiments, the opening 120 can be positioned to allow access to the volume of the channel 118. The opening 120 can be a variety of shapes and sizes. In some embodiments, the opening 120 can be, for example, a round opening. In some embodiments, the opening 120 can be reinforced by, for example, stitching around the opening 120, a grommet, or the like.
As seen in FIG. 1B, in some embodiments, a constrictor 122 can extend through the opening 120 and the channel 118. The constrictor 122 can be any feature that can be used to, among other things, alter the width of the front 104 of the cover 100. In some embodiments, the constrictor 122 can be a cord such as, for example, a string, a thread, a wire, an elastic band, or the like. As further seen in FIG. 1B, the constrictor 122 can include a retainer 124 that can be used, in connection with the constrictor 122, to alter the width of the front 104. In one embodiment, for example, the position of the retainer 124 on the constrictor 122 with respect to the opening 120 can determine the width of the front 104.
With reference now to FIG. 1C, a back view of one embodiment of the cover 100 is shown. As seen in FIG. 1C, the back 106 includes a rear face 125, also referred to herein as a rear external face, a back interior (not shown) located opposite the rear face 125, a back top 126, a back base 128 located opposite the back top 126, a back first side 130, and a back second side 132 located opposite the back first side 130. In the embodiment depicted in FIG. 1C, the shortest distance between the back top 126 and the back base 128 is the height of the back 106 which can be, for example, between 2 and 18 inches, 4 and 16 inches, 6 and 14 inches, and between 8 and 12 inches, and in some embodiments, the height of the back 106 can be approximately 10 inches or approximately 9 inches. In some embodiments, the approximate thickness can be within one inch of the above specified thickness. As depicted in FIG. 1C, the shortest distance between the back first side 130 and the back second side 132 is the width of the back 106 which can be, for example, between 4 and 20 inches, between 8 and 16 inches, and between 10 and 14 inches, and in some embodiments, the width of the back 106 can be approximately 12 inches, approximately 10 inches, or approximately 9.25 inches. In some embodiments, the approximate thickness can be within one inch of the above specified thickness. In some embodiments, the height of the back 106 can be less than the height of the front 104 and/or the width of the back 106 can be less than the width of the front 104. In one embodiment, the height and/or width of the front 104 can be, for example, the same as the height and/or width of the back 106, and in some embodiments, the height and/or width of the front 104 can be 1.2, 1.4, 1.6, 1.8, 2, 2.5, 3, 4, 5, or any other or intermediate factor larger than the height and/or width of the back 106. In some embodiments, the area of the front 104 can be the same as, or larger than, the area the back 106. In one embodiment, for example, the area of the front 104 can be 1.5, 2, 2.5, 3, 4, 5, 6, or any other intermediate factor larger than the area of the back 106. In some embodiments, the back 106 can be positioned with respect to the front 104 such that the front top 110 is proximate to the back top 126, the front first side 114 is proximate to the back first side 130, the front base 112 is proximate to the back base 128, and the front second side 116 is proximate to the back second side 132.
As further seen in FIG. 1C, the side 108 includes a side face 133, a side interior (not shown) located opposite the face 133, a front edge 134, a back edge 136, a first end 138, and a second end 140. In some embodiments, the shortest distance between the front edge 134 and the back edge 136 can define a thickness of the side 108. In some embodiments, the thickness of the side can approximate the distance between the front and the back of the seat 102, and in some embodiments, this thickness can be approximately 12 inches, approximately 10 inches, approximately 8 inches, approximately 6 inches, approximately 4.25 inches, approximately 4 inches, approximately 2 inches, approximately 1 inch, or any other or intermediate value. In some embodiments, the approximate thickness can be within one inch of the above specified thickness. In some embodiments, the front edge 134 and the back edge 136 can be parallel and/or approximately parallel, and in some embodiments, the first end 138 and the second end 140 can be nonparallel. In the depicted embodiment, the front edge 134 of the side 108 is connected to the front top 110, the front first side 114, and the front second side 116, and the back edge 136 of the side 108 is connected to the back top 126, the back first side 130, and the back second side 132.
As further depicted, and in some embodiments, the first end 138 and the second end 140 of the side 108 extend between the front 104 and the back 106 of the cover 100. In some embodiments, the first and second ends 136, 138 can extend between the intersection of the first or second sides 114, 116, 130, 132 and the base 112, 128 of the front 104 and the back 106. In some embodiments, the first and second ends 136, 138 can extend in a straight line, a curved line, or in any other desired fashion. Advantageously, the extension of the first and second ends 136, 138 between the intersections of the first or second sides 114, 116, 130, 132 and the base 112, 128 of the front 104 and the back 106 allows access to the back of the seat 102 when the cover 100 is positioned on the seat such that the front 104 of the cover is on the front of the seat 102 and the back 106 of the cover 100 is on the back of the seat 102.
In some embodiments, the difference between the height of the front 104 and the height of the back 106 or combination of the height of the back 106 and the thickness of the side 108 can be approximately 18 inches, 16 inches, 14 inches, 12 inches, 10 inches, 8.25 inches, 8 inches, 7.75 inches, 7 inches, 6 inches, 4 inches, 3.75 inches, 3 inches, 2 inches, 1 inch, or any other or intermediate value. In some embodiments, the approximate thickness can be within one inch of the above specified thickness. Advantageously, the difference between the height of the front 104 and the height of the back 106 or combination of the height of the back 106 and the thickness of the side 108 can allow access to portions of the back-side of the seat 102 when the cover 100 is positioned on the seat 102. In some embodiments, this can advantageously allow, for example, a passenger seated behind the seat 102 to access portions of the seat 102 such as, a touchscreen, a tray, or the like.
In the embodiment depicted in FIG. 1C, the base 112, 128 of the front 104 and the back 106, and the first and second ends 138, 140 of the side 108 define an opening 142 in the cover 100. In some embodiments, the opening 142 can allow access to an internal volume of the cover 100, which internal volume is bounded by a combination of the opening, and the backs of the front 104, the back 106, and the side 108. In some embodiments, the opening 142 can be sized and shaped to receive a portion of the seat 102 such as, for example, the headrest, the headrest portion, and/or the top of the seat 102. In some embodiments, and as seen in FIG. 1C, a portion of the back 143 of the front 104 of the cover 100 is visible due to the size discrepancy between the front 104 and the back 106, and the non-extension of the side 108 along the base 128 of the back 106.
In some embodiments, the channel 118 can extend around all or portions of the opening 142. Advantageously, the extension of the channel 118 around all or portions of the opening 142 can allow the use of the constrictor 122 and the retainer 124 to affect the size of the opening 142. In one embodiment, for example, the constrictor 122 and the retainer 124 can be used in connection to change the size of the perimeter of the opening 142. In some embodiments, for example, the channel 118 can extend across the first and second ends 138, 140 of the side 108, and the front base 112 of the front 104. In such an embodiment, the channel 118 can include one or more openings 120 located at some portion along the channel 118. In the embodiment depicted in FIG. 1C, the channel extends from the junction of the first side 130 and the base 128 of the back 106, around the opening 142, and to the junction of the second side 132 and the base 128 of the back 106. As discussed with respect to FIG. 1A, the constrictor 122 can extend through the channel 118 and the retainer 124 can be variably positioned along the constrictor 122.
In some embodiments, the back 106 can have a fastener system 144 located at and/or around the perimeter of the back 106. The fastener system 144 can be any feature that can be used to detachably connect portions of the perimeter of the back 106. In some embodiments, the fastener system 144 can be one or several mechanical fasteners such as, for example, one or several hook and loop fasteners, one or several buttons, one or several snaps, one or several zippers, and/or the like. In the specific embodiment depicted in FIG. 1C, the fastener system 144 is a zipper that extends around the perimeter of the back 106.
In some embodiments, the fastener system 144 can have a first piece 146 that mates to a second piece 148. In some embodiments, the first piece 146 of the fastener system 144 can be the first half of the zipper and the second piece 148 of the fastener system 144 can be the second half of the zipper. In some embodiments, the first piece 146 of the fastener system 144 extends around the first portion 150 of the back 106 of the cover 100 and the second piece 146 of the fastener system 144 extends around the second portion 152 of the back 106 of the cover 100. In some embodiments, the first portion 150 can be any piece of the back 106 of the cover 100 and can be, for example, defined by portions of at least three of the top 126, the base 128, the first side 130, and the second side 132 of the back 106. In some embodiments, the second portion 152 can be any piece of the back 106 of the cover 100 and can be, for example, defined by portions of at least three of the top 126, the base 128, the first side 130, and the second side 132 of the back 106.
In some embodiments, the first piece 146 of the fastener system 144 extends around all or portions of the first and second sides 130, 132 and the top 126 of the back 106 and the second piece 148 of the fastener system 144 extends around all or portions of the first and second sides 130, 132 and the base 128 of the back 106. In some embodiments, the back 106 can be moved from a first, open position to a second, closed position and the fastener system 144 can, when the back 106 is in the second, closed position, connect the first portion 150 to the second portion 152 of the back 106. In some embodiments, for example, in which the fastener system 144 is a zipper, the zipper can connect the first portion 150 to the second portion 152 of the back 106 by moving the slider of the zipper from a first, unfastened position to a second, fastened position.
With reference now to FIG. 2, a perspective view of one embodiment of the cover 100 during transition between the first, open position and the second, closed position is shown. In the embodiment depicted in FIG. 2, the fastener system 144, which is a zipper, partly connects the first portion 150 to the second portion 152 of the back 106 of the cover 100. As seen in FIG. 2, the connection via the fastener system 144 of the first portion 150 to the second portion 152 of the back 106 of the cover 100 creates an internal volume 202 within the back 106 of the cover 100. As depicted in FIG. 2, the front 104 from the side 108 of the cover 100 can be received within the internal volume 202 defined by the back 106.
With reference now to FIG. 3, a perspective view of one embodiment of the cover 100 and the second, closed position is shown. As seen FIG. 3, the fastener system 144, which is a zipper, is closed so as to fasten the first portion 150 to the second portion 152 of the back 106 of the cover. This positioning of the fastener system 144 creates an internal volume 202 within the back 106 of the cover 100, which internal volume 202 contains the front 104 and the side 108 of the cover.
With reference now to FIG. 4, a flowchart illustrating one embodiment of a process 400 for creating a clean seating environment is shown. In some embodiments, the process 400 can be performed using the cover 100 and the seat 102. The process 400 begins at block 402 when the cover 100 is obtained. After the cover has been obtained, the process 400 proceeds block 404 wherein the fastener system 144 is unsecured. In some embodiments in which the fastener system 144 is a zipper, the securing of the fastener system 144 can include moving the zipper from the closed position to an open position.
After the fastener system 144 has been unsecured, the process 400 proceeds to block 406 wherein the cover 100 is moved from the second, closed position to the first, open position. In some embodiments, this can include removing the front 104 and the side 108 of the cover 100 from the internal volume defined by the back 106. After the cover 100 has been moved from the second, closed position to the first, open position, the process 400 proceeds to block 408 wherein a portion of the seat 102 is inserted through the opening 142 of the cover 100. In some embodiments, the portion of the seat 102 that is inserted through the opening 142 of the cover 100 can be inserted into the internal volume of the cover 100, which internal volume is defined by the opening 142, the front 104, the back 106, and the side 108 of the cover 100. In some embodiments, the portion of the seat 102 that is inserted through the opening 142 of the cover 100 can be, for example, the headrest portion of the seat. After a portion of the seat 102 has been inserted through the opening 142 of the cover 100, the process 400 proceeds to block 410 wherein the front 104 of the cover 100 is positioned on the front of the seat 102.
After the front 104 of the cover 100 has been positioned on the front of the seat 102, the process 400 proceeds to block 412 wherein the size of the opening 142 is adjusted. In some embodiments, the size of the opening 142 can be adjusted via a combination of the relative movement of the retainer 124 with respect to the constrictor 122 and the relative movement of constrictor 122 with respect to the channel 118 and/or with respect to the opening 120. After the size of the opening has been adjusted, the process 400 proceeds to block 414 wherein the cover 100 is removed from the seat 102. In some embodiments, this can include removing portions of the seat 100 to the internal volume of the cover 100.
After the cover 100 has been removed from the seat 102, the process 400 proceeds to block 416 wherein the cover 100 is moved from the first, open position to the second, closed position. In some embodiments, for example, this can include the manipulation of the back 106 of the cover 100 so as to create an internal volume within the back 106 of the cover 100, which internal volume is bounded by the first and second portions 150, 152 of the back 106. In some embodiments, this step can further include the placement of and/or insertion of the front 104 and the side 108 of the cover 100 within the internal volume defined by the first and second portions 150, 152 of the back 106. After the cover 100 has been moved from the first, open position to the second, closed position, the process 400 proceeds to block 418 wherein the fastener system 144 is secured. In some embodiments in which the fastener system 144 is a zipper, the securing of the zipper can entail moving the zipper from the open position to the closed position.
While the principles of the disclosure have been described above in connection with specific apparatuses and methods, it is to be clearly understood that this description is made only by way of example and not as limitation on the scope of the disclosure.

## Claims

1. A seat cover comprising:
a headrest comprising a front face, a front interior, a front top, a front base, a front first side, and a front second side;
a back comprising a rear face, a back interior, a back top, a back base, a back first side, and a back second side, wherein the back is divided into a first portion and a second portion;
a side connecting the headrest and the back and extending around the front first side, the front top, the front second side, the back first side, the back top, and the back second side, wherein the headrest, the back, and the side define an internal volume having an opening at the base of the headrest and the back of the seat cover, wherein the internal volume is configured to receive a portion of a seat; and
a fastener system extending around portions of the back, wherein the fastener system is moveable between a first, closed position and a second, open position, wherein the fastener system is moveable to the first closed position when a portion of the seat is not received in the internal volume and when the headrest and the side are received within a volume defined by the back of the seat cover, and wherein the fastener system directly connects the first portion of the back to the second portion of the back to enclose the headrest and the side within the back of the seat cover when the fastener system is in the second, closed position.

2. The seat cover of claim 1, wherein the fastener system comprises a zipper.

3. The seat cover of claim 2, wherein the zipper comprises:
a first zipper half extending around portions of three of the back top, the back base, the back first side, and the back second side;
a second zipper half extending around portions of three of the back top, the back base, the back first side, and the back second side, wherein the second zipper half is mated with the first zipper half when the fastener system is in the second, closed position to thereby connect a first portion of the back to a second portion of the back.

4. The seat cover of claim 3, wherein the first and second zipper halves are positioned so that at least one of the zipper halves extends around portions of each of the back top, the back bottom, the back first side, and the back second side.

5. The seat cover of claim 4, wherein the first zipper half extends around a first half of the perimeter of the back of the seat cover and the second zipper half extends around a second half of the perimeter of the back of the seat cover.

6. The seat cover of claim 1, wherein the headrest is larger than the back.

7. The seat cover of claim 1, wherein the headrest defines an area that is at least twice as large as the area defined by the back.

8. The seat cover of claim 1, wherein at least one of the headrest, the back, and the side comprises an elastic material.

9. The seat cover of claim 1, wherein at least one of the headrest, the back, and the side comprises an antimicrobial material.

10. The seat cover of claim 1, wherein at least one of the headrest, the back, and the side comprise poly-spandex.

11. A method of creating a sterile sitting environment, the method comprising:
obtaining a seat cover comprising:
a headrest comprising a front face, a front interior, a front top, a front base, a front first side, and a front second side;
a back comprising a back face, a back interior, a back top, a back bottom, a back first side, and a back second side;
a side connecting the headrest and the back and extending around the front first side, the front top, the front second side, the back first side, the back top, and the back second side, wherein the headrest, the back, and the side define an internal volume opening at the base of the headrest and the back of the seat cover; and
a fastener system extending around portions of the back, wherein the fastener system is moveable between a closed position and an open position, wherein the fastener system is moveable to the closed position when the headrest and the side are received within a volume defined by the back of the seat cover, and wherein the fastener system directly connects a first portion of the back to a second portion of the back to enclose the headrest and the side within the back of the seat cover when the fastener system is in the closed position;

moving the fastener system from the closed position to the open position; and
placing the seat cover over a top portion of a seat.

12. The method of claim 11, wherein placing the seat cover of the top portion of the seat comprises removing the headrest and the side from the volume defined by the back of the seat cover.

13. The method of claim 11, wherein placing the seat cover of the top portion of the seat further comprises receiving the top of the seat within the internal volume defined by the headrest, the back, and the side.

14. The method of claim 13, wherein receiving the top of the seat within the internal volume defined by the headrest, the back, and the side comprises inserting the top of the seat through the internal volume opening at the base of the headrest and the back of the seat cover.

15. The method of claim 11, further comprising removing the seat cover from the top portion of the seat.

16. The method of claim 15, further comprising placing the headrest and the side of the seat cover in the volume defined by the back of the seat cover.

17. The method of claim 16, further comprising moving the fastener from the open position to the closed position.

18. A seat cover comprising:
a headrest comprising a front top, a front base, a front first side, and a front second side;
a back comprising a back top, a back base, a back first side, and a back second side, wherein the back is smaller than the headrest;
a side connecting the headrest and the back and extending around the front first side, the front top, the front second side, the back first side, the back top, and the back second side, wherein the headrest, the back, and the side define an internal volume opening at the base of the headrest and the back of the seat cover; and
a zipper extending around the perimeter of the back of the seat cover, the zipper having a first half extending around portions of three of the back top, the back base, the back first side, and the back second side, and a second half extending around portions of three of the back top, the back base, the back first side, and the back second side, wherein the zipper is moveable between a closed position and an open position, wherein the first zipper half is mated to the second zipper half when the zipper is in the closed position, and wherein the zipper is moveable to the closed position when the headrest and the side are enclosed within the back of the seat cover.

19. The seat cover of claim 18, wherein the first and second zipper halves are positioned so that at least one of the zipper halves extends around portions of each of the back top, the back base, the back first side, and the back second side.

20. The seat cover of claim 19, wherein at least one of the headrest, the back, and the side comprise poly-spandex.