US3347142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film magazine and camera for use therewith
Assignee: Eastman Kodak Co
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Filing: 1965-09-10
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Granted: 1967-10-17
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Expires: 1985-09-10
Abstract
No abstract record available.
Inventors
- 👤 Steisslinger Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:15
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B2206/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
A FILM MAGAZINE FOR USE IN A CAMERA HAVING PRESSURE PLATE MEANS FOR URGING THE FILM IN THE MAGAZINE FORWARDLY INTO AN EXPOSURE POSITION, SAID MAGAZINE COMPRISING FILM SUPPLY AND THE TAKE-UP CHAMBERS CONNECTED TO EACH OTHER BY FRONT AND REAR WALLS FORMING AN ENCLOSED PASSAGEWAY FOR THE FILM, SAID FRONT WALL HAVING AN OPENING THEREIN THROUGH WHICH THE FILM IS EXPOSED AS IT IS ADVANCED FROM SAID SUPPLY CHAMBER TO SAID TAKE-UP CHAMBER, AND SAID REAR WALL DEFINING THEREIN OPENING MEANS IN ALIGNMENT WITH SAID FRONT WALL OPENING AND LARGE ENOUGH FOR SAID PRESSURE PLATE MEANS TO PASS THERETHROUGH AND TO URGE THE FILM FORWARDLY IN THE AREA OF THE FORNT WALL OPENING OF THE FILM MAGAZINE WHEN THE LATTER IS IN THE CAMERA.
Claim 2
Dependent Claim
125 words
A FILM MAGAZINE FOR USE IN A CAMERA HAVING PRESSURE PLATE MEANS FOR URGING THE FILM IN THE MAGAZINE FORWARDLY INTO AN EXPOSURE POSITION, SAID MAGAZINE COMPRISING FILM SUPPLY AND THE TAKE-UP CHAMBERS CONNECTED TO EACH OTHER BY FRONT AND REAR WALLS FORMING AN ENCLOSED PASSAGEWAY FOR THE FILM, SAID FRONT WALL HAVING AN OPENING THEREIN THROUGH WHICH THE FILM IS EXPOSED AS IT IS ADVANCED FROM SAID SUPPLY CHAMBER TO SAID TAKE-UP CHAMBER, AND SAID REAR WALL DEFINING THEREIN OPENING MEANS IN ALIGNMENT WITH SAID FRONT WALL OPENING AND LARGE ENOUGH FOR SAID PRESSURE PLATE MEANS TO PASS THERETHROUGH AND TO URGE THE FILM FORWARDLY IN THE AREA OF THE FORNT WALL OPENING OF THE FILM MAGAZINE WHEN THE LATTER IS IN THE CAMERA.
References Cited (Backward Citations)
US2378406A
Cited
US2950665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |