US3669533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera device
Assignee: Individual
•
Filing: 1971-05-06
•
Granted: 1972-06-13
•
Expires: 1991-05-06
Abstract
Abstract A DEVICE FOR A MOTION PICTURE CAMERA, HAVING A TRIGGER WITH A FLEXIBLE ROD WHICH WILL ALTERNATELY MAKE CONTACT WITH ELECTRICAL CONTACTS SO AS TO CHANGE THE CAMERA TO SHOOT FOR WIDE ANGLE, SINGLE FRAME OR TELEPHOTO. THE DEVICE ALSO INCLUDES SPRING RETURN MEANS FOR THE TRIGGER ROD.
Inventors
- 👤 Sabino J De Angelis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:29
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |