US4332318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage vial for soft contact lenses
Assignee: Individual
•
Filing: 1980-01-28
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Granted: 1982-06-01
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Expires: 2000-01-28
Abstract
Abstract A vial for storing soft contact lenses is disclosed in which the vial contains a cap having a concave seating surface connected in the cap. When the vial is stored upside down, the soft lens migrates to be seated in the seating surface in the cap, and when the soft lens is to be removed from the vial, the vial is merely turned rightside up, with the lens adhering to the seating means and being removed from the vial when the cap is removed from the vial.
Inventors
- 👤 Michael A. Feldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:43
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; A; A45; A45C; A45C11/00; A45C11/005; Y; Y10; Y10S; Y10S134/00; Y10S134/901
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
209 words
In combination, a soft-contact lens and a vial for storing said soft-contact lens permitting easy retrieval of the stored lens, said lens having a substantially spherical shape, said vial comprising a generally cylindrical bottle containing a solution in which said lens is stored at the bottom of said bottle, a closure adapted to close said bottle in fluid tight relationship, seating means provided in said closure, said seating means having a curvature substantially similar to the curvature of said lens, said seating means comprising a concave surface with the concavity facing to the bottom of the bottle, said concave surface substantially conforming to the shape of said soft-contact lens, said closure closing said bottle in said fluid-tight relationship, the closure and the bottom of said bottle being spaced apart by a distance greater than the diameter of said lens so that said bottle has a depth sufficient to permit said lens to descend from the bottom to said closure, convex surface first, to be seated on said seating means when said bottle is turned upside down, said lens adhering to said seating surface by capillary attraction when said vial is returned right-side up which enables the lens to be retrieved easily from said closure when removed from said bottle.
Claim 2
Dependent Claim
209 words
In combination, a soft-contact lens and a vial for storing said soft-contact lens permitting easy retrieval of the stored lens, said lens having a substantially spherical shape, said vial comprising a generally cylindrical bottle containing a solution in which said lens is stored at the bottom of said bottle, a closure adapted to close said bottle in fluid tight relationship, seating means provided in said closure, said seating means having a curvature substantially similar to the curvature of said lens, said seating means comprising a concave surface with the concavity facing to the bottom of the bottle, said concave surface substantially conforming to the shape of said soft-contact lens, said closure closing said bottle in said fluid-tight relationship, the closure and the bottom of said bottle being spaced apart by a distance greater than the diameter of said lens so that said bottle has a depth sufficient to permit said lens to descend from the bottom to said closure, convex surface first, to be seated on said seating means when said bottle is turned upside down, said lens adhering to said seating surface by capillary attraction when said vial is returned right-side up which enables the lens to be retrieved easily from said closure when removed from said bottle.
Claim 3
Dependent Claim
76 words
The combination of claim 1, wherein said closure comprises a cap having a flat top, said seating means being formed within said cap, the edge of said concave surface terminating short of the wall of said cap, and a rim extending from said edge of said concave surface to form a blocking surface within said cap preventing said lens from being trapped between the inner wall of the bottle and the edge of the seating means.
Claim 4
Dependent Claim
21 words
The combination of claim 2, wherein the diameter of said contact lens is greater than the width of said seating means.
Claim 5
Dependent Claim
29 words
The combination of claim 1, comprising an extension member attached to said closure, said extension member extending down into said bottle, said seating means attached to said extension member.
Claim 6
Dependent Claim
36 words
The combination of claim 1, wherein said bottle contains a neck section, the opening of said neck section being at least as large as the diameter of a contact lens to be stored in said vial.
Claim 7
Dependent Claim
16 words
The combination of claim 5, wherein said opening of said neck section is approximately 16.0 mm.
Claim 8
Dependent Claim
40 words
The combination of claim 4, wherein said seating means comprises a cup-like applicator structure sufficiently resilient to permit deflection of said seating means upon application of the lens to the eye, when the lens is held in said seating means.
Claim 9
Dependent Claim
33 words
The vial of claim 1, wherein said closure means comprises a threaded cap and said bottle comprises a threaded top neck, whereby said cap is screwed onto said bottle forming said fluid-tight closure.
Claim 10
Dependent Claim
25 words
The combination of claim 1, wherein said bottle comprises a ribbed bottom surface to minimize adherence of the lens to the bottom of the bottle.
Claim 11
Dependent Claim
27 words
The combination of claim 9, wherein the inner side walls of said bottle are ribbed to minimize adherence of the lens to the side of the bottle.
Claim 12
Dependent Claim
205 words
A vial for storing a soft-contact lens permitting easy retrieval of the stored lens, said lens having a substantially spherical shape, said vial comprising a generally cylindrical bottle containing a solution in which said lens is stored at the bottom of said bottle, a closure adapted to close said bottle in fluid tight relationship, seating means provided in said closure, said seating means having a curvature to accommodate the curvature of said lens, said seating means comprising a concave surface with the concavity facing the bottom of the bottle, said concave surface having a radius of curvature substantially equal to that of said soft-contact lens, said closure closing said bottle in said fluid-tight relationship, the closure and the bottom of said bottle being spaced apart by a distance greater than the diameter of said lens so that said bottle has a depth sufficient to permit said lens to descend from the bottom to said closure, convex surface first, to be seated on said seating means when said bottle is turned upside down, said lens adhering to said seating surface by capillary attraction when said bottle is returned right-side up which enables the lens to be retrieved easily from said closure when removed from said bottle.
Claim 13
Dependent Claim
205 words
A vial for storing a soft-contact lens permitting easy retrieval of the stored lens, said lens having a substantially spherical shape, said vial comprising a generally cylindrical bottle containing a solution in which said lens is stored at the bottom of said bottle, a closure adapted to close said bottle in fluid tight relationship, seating means provided in said closure, said seating means having a curvature to accommodate the curvature of said lens, said seating means comprising a concave surface with the concavity facing the bottom of the bottle, said concave surface having a radius of curvature substantially equal to that of said soft-contact lens, said closure closing said bottle in said fluid-tight relationship, the closure and the bottom of said bottle being spaced apart by a distance greater than the diameter of said lens so that said bottle has a depth sufficient to permit said lens to descend from the bottom to said closure, convex surface first, to be seated on said seating means when said bottle is turned upside down, said lens adhering to said seating surface by capillary attraction when said bottle is returned right-side up which enables the lens to be retrieved easily from said closure when removed from said bottle.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-05-31 | 1985-11-30 | 1986-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-31 | 1989-11-30 | 1990-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-31 | 1993-11-30 | 1994-06-01 | $7700.00 | Window Closed / Lapsed |