Patent ID: 7303348

Claim:
A dispenser for providing measured amounts of a fluid or semi-fluid of cream or gel and having a safety cover, the dispenser comprising: a) a body comprising i) a first end having external threads, ii) a second end, iii) an inner wall and an outer wall, iv) a chamber defined by said inner wall, v) said second end having a plurality of downward projecting tabs; b) a base comprising i) a bottom portion, ii) a side wall including a locking means for removably securing said body, iii) an interior area, iv) a bush extending axially upward from said bottom portion, v) a plurality of angled ratchet steps; c) a drive screw comprising i) male threads thereon, ii) a first end, iii) a second end terminating in a cog, said cog being receivable within said base bush, iv) an annular flange portion proximate to said second end, v) a ring extending annularly outward from and proximate to said second end and disposed between said cog and a ring attached to a riser; d) said ring attached to said riser further comprising i) an annular disk having a hole therein, said hole being smaller than the diameter of the drive screw ring, ii) a positioning means comprising a plurality of pins extending axially upward from said disk surface, each said pin having a shoulder forming a portion having a larger diameter than the remaining portion of said pin; e) said riser further comprising i) an upper portion having a rounded top surface and a hole defined therein, ii) an inner wall, iii) an outer wall, iv) a bush extending downward from said top surface inside said upper portion, said bush and said hole defining a secondary orifice and said bush having a set of internal threads capable of mating with said drive screw threads, v) a lower portion including a) a first sealing ring portion made of an at least partially flexible material, b) a second sealing ring portion made of an at least partially flexible material, vi) a plurality of sleeves mounted axially on said inner wall of said fluid tight member, vii) said fluid tight member receivable within said body chamber such that said first and second sealing ring portions form substantially fluid tight seals with said body inner wall when disposed therein; f) an applicator pad comprising i) at least one hole therein, ii) a sidewall having an internal annular groove which can snap onto said second end of said body, iii) a bush; g) a cap fittable over said applicator pad; and h) a safety cap comprising i) a generally cylindrical cover, ii) a top associated with said cover, iii) a plurality of openings in said top, iv) a plurality of flexible tabs, one tab associated with each said opening in said top, said tabs capable of contacting said cap cover and biasing said safety cap upward, v) a bottom edge having an inwardly extending rim, and vi) a plurality of protrusions extending outward from said base and over which said inwardly extending rim may be fitted, each said protrusion having a notch and a step portion for engaging said inwardly extending rim.