US4177894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lens case
Assignee: Individual
•
Filing: 1978-07-11
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Granted: 1979-12-11
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Expires: 1998-07-11
Abstract
Abstract A lens case for storing and transporting a photographic lens in a substantially environmentally sealed condition, the case including a tubular body portion bonded to an open end-encompassing base. Positioned interiorly of and disposed in spaced relation from the body is a tubular liner covered by a felt-like padding material. A foamed, resilient secondary shock-absorbing liner is usually provided interiorly of the liner and covering the bottom. The exterior of the body portion and its mated end are covered with leather or the like. A cover member is configured similar to the bottom portion and is also interiorly padded and exteriorly covered. Strap-type hinge means, including a belt loop, connects the body to the cover. Strap-type latch means is affixed to the top and adapted for latching to the body. Carrying strap attachment loops are also provided on the sides of the body.
Inventors
- 👤 Steven D. Petersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:35
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/38
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
71 words
A lens case comprising: a pair of tubular body members, each having a first open end, and an opposite end closed by an end-encompassing member attached thereto, said body members being coaxially disposed when said case is closed; padding material disposed within said body members and against said end members; hinge means connecting said body members; and latch means affixed to one said body member and releasably attached to the other.
Claim 2
Dependent Claim
71 words
A lens case comprising: a pair of tubular body members, each having a first open end, and an opposite end closed by an end-encompassing member attached thereto, said body members being coaxially disposed when said case is closed; padding material disposed within said body members and against said end members; hinge means connecting said body members; and latch means affixed to one said body member and releasably attached to the other.
Claim 3
Dependent Claim
28 words
The lens case of claim 1 wherein: spacer means is disposed internally of one of said body members in spaced relation therefrom and against said closed end thereof.
Claim 4
Dependent Claim
33 words
The lens case of claim 2 wherein: said spacer means extends beyond said open end of said one body member and into the other said tubular body when said open ends are mated.
Claim 5
Dependent Claim
21 words
The lens case of claim 1 wherein: each said body member and its end-encompassing member are retained together as integrated structures.
Claim 6
Dependent Claim
27 words
The lens case of claim 1 wherein: said body members are of the same cross sectional configuration, and said end-encompassing members are of substantially the same configuration.
Claim 7
Dependent Claim
54 words
The lens case of claim 2 wherein: said spacer means is a tubular member having a soft cushioning material disposed over an internal surface thereof, over the external surface thereof which extends beyond said open end of said one body member, and into that said open end between that open and said tubular member.
Claim 8
Dependent Claim
34 words
The lens case of claim 6 wherein: a tubular-shaped member of elastomeric material is disposed inwardly against said spacer means and pads of similar material are positioned inwardly of and against said end members.
Claim 9
Dependent Claim
54 words
The lens case of claim 6 wherein: at least the major portion of all external surfaces of said lens case are encompassed by a decorative material having padding qualities, and said hinge means includes belt-receiving means associated therewith for carrying purposes, and carrying strap attachment means is attached to said one end externally thereof.
Claim 10
Dependent Claim
119 words
A lens case comprising: a hollow, cylindrical, substantially rigid body portion having a first open end and a second end closed by an end member attached to said body portion; shock and vibration-resistant material upon said body and said closed end; a hollow, cylindrical, substantially rigid lid portion having a first open end for mating with said open end of said body and a second end closed by an end member attached to said last-mentioned cylindrical portion; spacer means disposed internally of said body portion against said closed end thereof, extending beyond the open end thereof and into said lid portion when said open ends are mated; and hinge means flexibly connecting said body portion and said lid portion.
Claim 11
Dependent Claim
119 words
A lens case comprising: a hollow, cylindrical, substantially rigid body portion having a first open end and a second end closed by an end member attached to said body portion; shock and vibration-resistant material upon said body and said closed end; a hollow, cylindrical, substantially rigid lid portion having a first open end for mating with said open end of said body and a second end closed by an end member attached to said last-mentioned cylindrical portion; spacer means disposed internally of said body portion against said closed end thereof, extending beyond the open end thereof and into said lid portion when said open ends are mated; and hinge means flexibly connecting said body portion and said lid portion.
Claim 12
Dependent Claim
39 words
The lens case of claim 9 wherein: said body portion and said lid portion are constructed from a plastic material, the cylindrical portions thereof bonded to the end members and the end members being of injection molded plastic construction.
Claim 13
Dependent Claim
40 words
The lens case of claim 10 wherein: said end members are substantially flat, but having a circular ridge extending upward from one side thereof, said ridges being sized to nest within said cylindrical members in a supporting and positioning relationship.
References Cited (Backward Citations)
US2780348A
Cited
US3828991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-10 | 1983-06-11 | 1983-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-10 | 1987-06-11 | 1987-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-10 | 1991-06-11 | 1991-12-11 | $7700.00 | Window Closed / Lapsed |