Patent US6011923A successfully refreshed from Google Patents.
US6011923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single use camera having flexure of a front cover constrained by an exposed-film door
Assignee: Eastman Kodak Co
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Filing: 1998-01-26
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Granted: 2000-01-04
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Expires: 2018-01-26
Abstract
Abstract A single use camera that has flexure of a front cover constrained by and exposed-film door. The camera has a frame and a back cover attached to the frame. The frame and back cover together define a film path and an exposed-film removal opening communicating with the film path. The front cover is mounted over the frame opposite the back cover. The door is attached to the frame. The door is discrete from the covers and frame. The door light-tightly closes the opening independent of the front cover. The door is reversibly removable from the frame. The door constrains flexure of the front cover in a direction outward from the frame.
Inventors
- 👤 Jeffrey A. Solomon
- 👤 David Barclay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:34
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
85 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a front cover mounted over said frame opposite said back cover; a door directly attached to said frame, said door light-tightly closing said opening independent of said front cover, said door constraining flexure of said front cover in a direction outward from said frame.
Claim 2
Dependent Claim
85 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a front cover mounted over said frame opposite said back cover; a door directly attached to said frame, said door light-tightly closing said opening independent of said front cover, said door constraining flexure of said front cover in a direction outward from said frame.
Claim 3
Dependent Claim
24 words
The camera of claim 1 wherein said door is tightly fastened to said frame and said front cover is loosely fastened to said door.
Claim 4
Dependent Claim
10 words
The camera of claim 1 wherein said door is rigid.
Claim 5
Dependent Claim
11 words
The camera of claim 1 wherein said front cover is non-light-tight.
Claim 6
Dependent Claim
16 words
The camera of claim 1 wherein said frame and said door together have a tongue-and-groove light-block.
Claim 7
Dependent Claim
15 words
The camera of claim 5 wherein said back and said door have an overlap-type light-block.
Claim 8
Dependent Claim
26 words
The camera of claim 1 further comprising a film exposure-transport system mounted on said frame, said film exposure-transport system being functional independent of said front cover.
Claim 9
Dependent Claim
25 words
The camera of claim 1 wherein said door is removable from said covers and said frame while said back cover is attached to said frame.
Claim 10
Dependent Claim
25 words
The camera of claim 8 wherein said door is removable from said covers and said frame while said front cover is mounted over said frame.
Claim 11
Dependent Claim
25 words
The camera of claim 9 wherein said front cover is held by said door and at least one of said frame and said back cover.
Claim 12
Dependent Claim
14 words
The camera of claim 10 wherein said front cover is caught by said door.
Claim 13
Dependent Claim
13 words
The camera of claim 11 wherein said door is snapped to said frame.
Claim 14
Dependent Claim
16 words
The camera of claim 12 wherein said frame and said door together have a tongue-and-groove light-block.
Claim 15
Dependent Claim
11 words
The camera of claim 13 wherein said front cover is non-light-tight.
Claim 16
Dependent Claim
27 words
The camera of claim 1 wherein said door is a separate piece from said covers and said frame, and said door is reversibly removable from said frame.
Claim 17
Dependent Claim
90 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a door snapped directly and removably to said frame, said door light-tightly closing said opening, said door being indirectly attached to said back cover; and a front cover directly attached to at least one of said frame and said back cover, said front cover being caught by said door.
Claim 18
Dependent Claim
90 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a door snapped directly and removably to said frame, said door light-tightly closing said opening, said door being indirectly attached to said back cover; and a front cover directly attached to at least one of said frame and said back cover, said front cover being caught by said door.
Claim 19
Dependent Claim
38 words
The camera of claim 16 wherein said door is removable from all of said frame and said front and back covers while said front cover is attached to at least one of said frame and said back cover.
Claim 20
Dependent Claim
111 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a door directly attached to said frame, said door light-tightly closing said opening; and a front cover attached to said door in non-light-tight relation, said front cover being attached to at least one of said frame and said back cover; wherein said door is repeatedly reversibly removable from all of said frame and said front and back covers and said door has a spur disposed to catch said front cover.
Claim 21
Dependent Claim
111 words
A single use camera for use with photographic film, said camera comprising: a frame; a back cover attached to said frame, said frame and back cover together defining a film path and an exposed-film removal opening communicating with said film path; a door directly attached to said frame, said door light-tightly closing said opening; and a front cover attached to said door in non-light-tight relation, said front cover being attached to at least one of said frame and said back cover; wherein said door is repeatedly reversibly removable from all of said frame and said front and back covers and said door has a spur disposed to catch said front cover.
Claim 22
Dependent Claim
13 words
The camera of claim 18 wherein said door is snapped to said frame.
Claim 23
Dependent Claim
16 words
The camera of claim 18 wherein said frame and said door together have a tongue-and-groove light-block.
Claim 24
Dependent Claim
15 words
The camera of claim 20 wherein said frame and said back have an overlap-type light-block.
References Cited (Backward Citations)
US5754911A
Cited
US5752086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-01-03 | 2003-07-05 | 2004-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-01-03 | 2007-07-05 | 2008-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-01-03 | 2011-07-05 | 2012-01-04 | $7700.00 | Window Closed / Lapsed |