Patent US3587432A successfully refreshed from Google Patents.
US3587432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera
Assignee: Sinar AG Schaffhausen
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Filing: 1968-08-16
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Granted: 1971-06-28
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Expires: 1988-08-16
Abstract
Abstract A PHOTOGRAPHIC CAMERA HAVING A BASE, A PHOTOSENSITIVE MATERIAL CARRIER AND A LENS CARRIER EACH ADJUSTABLY COUPLED BY MEANS OF HOLDERS IN THE CAMERA BASE WITH BOTH CARRIERS COUPLED TO A MOVABLE BEARING MEMBER, THE BEARING MEMBERS BEING MOVABLE FOR PIVOTAL ADJUSTMENT ON THE HOLDERS AND THE CARRIERS ARE COUPLED TO THE RESPECTIVE BEARING MEMBERS BY MEANS OF A ROTARY JOINT WHICH DEFINES A SWING AXIS, AND THE BEARING MEMBERS ARE COUPLED TO THE ASSOCIATED HOLDER FOR MOVEMENT RELATIVE TO THE HOLDER ALONG RESPECTIVE ARCUATE BEARING SURFACES HAVING CENTERS OF CURVATURE LYING ON A COMMON LINE WHICH IS ON THE SIDE OF THE ROTARY JOINT REMOTE FROM THE CAMERA BASE AND DEFINES A TILT AXIS.
Inventors
- 👤 Carl Koch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:49
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/10
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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |