PATENT CLAIM ANALYSIS

Application Number: 15927200
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["036", "00710R"]

Abstract:
A press on shoe cover includes a bottom layer and at least one bistable spring band. The bottom layer is sized to cover at least a bottom of a shoe. The at least one bistable spring band is attached to the bottom layer. The at least one bistable spring band having a stable planar position and a bias coiling position. The stable planar position is configured to hold the bottom layer flat. The bias coiling position is configured to wrap the bottom layer around at least the bottom of the shoe. When the shoe cover lays flat on a surface and the bottom of the shoe is pressed down on the shoe cover, the bistable spring band is configured to move to the bias coiling position thereby wrapping the bottom layer around at least the bottom of the shoe and securing the shoe cover on the bottom of the shoe.

Claim (Index 18):
A step-on shoe cover comprising:\n a bottom layer sized to cover at least a bottom of a shoe; at least one bistable spring band attached to said bottom layer; said at least one bistable spring band having a stable planar position and a bias coiling position:\n said stable planar position is configured to hold the bottom layer flat; and \n said bias coiling position is configured to wrap the bottom layer around at least the bottom of the shoe; \n wherein the at least one bistable spring band including:\n a length bistable spring band configured to extend a length of the bottom layer; \n a ball width bistable spring band configured to extend a ball width of the bottom layer; and \n a heel width bistable spring band configured to extend a heel width of the bottom layer; \n wherein:\n the length of the bottom layer and the length bistable spring band being sized to extend from beyond a heel end of the bottom of the shoe to beyond a toe end of the bottom of the shoe; \n the ball width of the bottom layer and the ball width bistable spring band being sized to extend from beyond an inner ball edge of the bottom of the shoe to beyond an outer ball edge of the bottom of the shoe; and \n the heel width of the bottom layer and the heel width bistable spring band being sized to extend from beyond an inner heel edge of the bottom of the shoe to beyond an outer heel edge of the bottom of the shoe; \n wherein:\n when the length bistable spring band, the ball width bistable spring band, and the heel width bistable spring band are in the stable planar position, the shoe cover is configured to lay flat on a surface, and the shoe cover extending from a first end of the length bistable spring band approximate the toe end to ends of the ball width bistable spring band, from the ends of the ball width bistable spring band, to ends of the heel width bistable spring band, and from the ends of the heel width bistable spring band to a second end of the length bistable spring band approximate the heel end to create a substantial hexagon shape with rounded corners; and \n when the shoe cover lays flat on the surface and the bottom of the shoe is pressed down on the shoe cover, the length bistable spring band, the ball width bistable spring band, and the heel width bistable spring band are configured to move to the bias coiling position thereby wrapping the bottom layer around at least the bottom of the shoe from the heel end to the toe end, the inner ball edge to the outer ball edge, and from the inner heel edge to the outer heel edge, thereby securing the bottom layer on the bottom of the shoe; \n wherein each of the at least one bistable spring bands including cap covers on each end, said cap covers being configured to suspend their respective bistable spring bands above the surface when flat on the surface; wherein the cap covers suspending their respective bistable spring bands a set distance above the surface configured for allowing the bistable spring bands to move from the stable planar position to the bias coiling position; wherein said cap covers including rounded outer shapes configured for protecting the shoe cover from ends of the bistable spring bands; wherein each of the at least one bistable spring bands being steel bands pressed into an arch configured for making the bistable spring bands configured to have the stable planar position and the bias coiling position; wherein the bottom layer including a bottom surface configured for walking; a top layer, said top layer being sized to match the bottom layer, said top layer being attached to said bottom layer with said at least one bistable spring band positioned therebetween, said top layer including a top surface configured for grip, comfort, or combinations thereof; wherein, said top layer and said bottom layer being sewn together via a pattern including pocket for each of the at least one bistable spring bands; and an elastic member positioned between the at least one bistable spring band and said top layer around the shoe cover in an outer channel approximate a perimeter created by the sewn pattern, wherein:\n when the at least one bistable spring band is in the stable planar position, said elastic member being configured to stretch to allow the shoe cover to lay substantially flat on a surface; \n when the shoe cover lays flat on the surface and the bottom of the shoe is pressed down on the shoe cover and the at least one bistable spring band moves to the bias coiling position, said elastic member being configured to constrict to wrap the perimeter of the shoe cover around at least the bottom of the shoe thereby securing the shoe cover on the bottom of the shoe; and \n when the at least one bistable spring band is in the bias coiling position where the bottom layer is wrapped around at least the bottom of the shoe and the shoe cover is secured on the bottom of the shoe, said elastic member being configured to stretch to allow the at least one bistable spring band to be unrolled and straightened out into the stable planar position thereby unwrapping the bottom layer from at least the bottom of the shoe.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 3.51111
- Patent Class: 36.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15044862', '15257154', '12066824', '10450489', '12658212']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6551184167638557
- 35 USC 102 Novelty (BERT): 0.4569498881136746
- Combined Prediction Score: 0.6353015638988376
- Mean Citation Score: 201.700886
- Max Citation Score: 222.54053
- Similarity Product: 163.5250056692946

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test