Patent US3143050A successfully refreshed from Google Patents.
US3143050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film magazine for cameras
Assignee: Agfa Gevaert NV
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Filing: 1962-04-19
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Granted: 1964-08-04
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Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Winkler Alfred
- 👤 Hofmann Wilfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:22
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A FILM MAGAZINE FOR CAMERAS, IN COMBINATION, A MAGAZINE HOUSING AND A FILM CASSETTE ADAPTED TO BE LOCATED IN SAID HOUSING, SAID CASSETTE HAVING A PREDETERMINED AXIS AND SAID CASSETTE WHEN IN SAID HOUSING HAVING A FACE WHICH IS LOCATED DIRECTLY NEXT TO A FACE OF SAID HOUSING, ONE OF SAID FACES BEING FORMED WITH A PAIR OF DEPRESSIONS AND THE OTHER OF SAID FACES CARRYING A PAIR OF PINS RESPECTIVELY LOCATED IN SAID DEPRESSIONS WHEN SAID CASSETTE IS IN SAID HOUSING WITH SAID FACES NEXT TO EACH OTHER, A PAIR OF RADIAL LINES WHICH INTERSECT AT THE AXIS OF SAID CASSETTE AND EXTEND THEREFROM THROUGH THE AXES OF THE COOPERATING PINS AND DEPRESSIONS MAKING WITH EACH OTHER AN ANGLE DIFFERENT FROM 180* SO THAT THE CASSETE CAN BE LOCATED IN THE HOUSING ONLY IN A GIVEN ANGULAR POSITION.
Claim 2
Dependent Claim
140 words
IN A FILM MAGAZINE FOR CAMERAS, IN COMBINATION, A MAGAZINE HOUSING AND A FILM CASSETTE ADAPTED TO BE LOCATED IN SAID HOUSING, SAID CASSETTE HAVING A PREDETERMINED AXIS AND SAID CASSETTE WHEN IN SAID HOUSING HAVING A FACE WHICH IS LOCATED DIRECTLY NEXT TO A FACE OF SAID HOUSING, ONE OF SAID FACES BEING FORMED WITH A PAIR OF DEPRESSIONS AND THE OTHER OF SAID FACES CARRYING A PAIR OF PINS RESPECTIVELY LOCATED IN SAID DEPRESSIONS WHEN SAID CASSETTE IS IN SAID HOUSING WITH SAID FACES NEXT TO EACH OTHER, A PAIR OF RADIAL LINES WHICH INTERSECT AT THE AXIS OF SAID CASSETTE AND EXTEND THEREFROM THROUGH THE AXES OF THE COOPERATING PINS AND DEPRESSIONS MAKING WITH EACH OTHER AN ANGLE DIFFERENT FROM 180* SO THAT THE CASSETE CAN BE LOCATED IN THE HOUSING ONLY IN A GIVEN ANGULAR POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |