US3130632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1960-12-07
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Granted: 1964-04-28
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Russell W Borrowdale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:19
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A CAMERA ADJUSTMENT INCLUDING A SUPPORTING FRAME FOR A CAMERA, A RAIL CONNECTED TO SAID FRAME, A CARRIAGE MEMBER SLIDABLE ALONG SAID RAIL, A FIXED MOUNTING BAR ATTACHED TO SAID FRAME IN PARALLEL ALIGNMENT WITH SAID RAIL, A PLURALITY OF SECOND MOUNTING BARS EACH SELECTIVELY MOUNTABLE ON SAID FIXED MOUNTING BAR, A TAPERED LOCATING ELEMENT EXTENDING FROM ONE OF SAID MOUNTING BARS SHAPED TO FIT WITHIN AND BEAR AGAINST BOTH SIDES OF A V-GROOVE IN THE OTHER SAID MOUNTING BAR, A DETENT MEMBER MOVABLY CARRIED BY SAID CARRIAGE MEMBER, SPRING MEANS RESILIENTLY URGING SAID DETENT MEMBER TOWARD SAID MOUNTING BARS, A PLURALITY OF DETENT BLOCKS ADJUSTABLY FIXED TO SAID SECOND MOUNTING BARS, A V-GROOVED ON SAID DETENT BLOCK TO RECEIVE SAID DETENT MEMBER, WHEREBY ENGAGEMENT OF SAID DETENT MEMBER WITH SAID V-GROOVE POSITIONS SAID CARRIAGE MEMBER RELATIVE TO SAID FRAME.
Claim 2
Dependent Claim
140 words
A CAMERA ADJUSTMENT INCLUDING A SUPPORTING FRAME FOR A CAMERA, A RAIL CONNECTED TO SAID FRAME, A CARRIAGE MEMBER SLIDABLE ALONG SAID RAIL, A FIXED MOUNTING BAR ATTACHED TO SAID FRAME IN PARALLEL ALIGNMENT WITH SAID RAIL, A PLURALITY OF SECOND MOUNTING BARS EACH SELECTIVELY MOUNTABLE ON SAID FIXED MOUNTING BAR, A TAPERED LOCATING ELEMENT EXTENDING FROM ONE OF SAID MOUNTING BARS SHAPED TO FIT WITHIN AND BEAR AGAINST BOTH SIDES OF A V-GROOVE IN THE OTHER SAID MOUNTING BAR, A DETENT MEMBER MOVABLY CARRIED BY SAID CARRIAGE MEMBER, SPRING MEANS RESILIENTLY URGING SAID DETENT MEMBER TOWARD SAID MOUNTING BARS, A PLURALITY OF DETENT BLOCKS ADJUSTABLY FIXED TO SAID SECOND MOUNTING BARS, A V-GROOVED ON SAID DETENT BLOCK TO RECEIVE SAID DETENT MEMBER, WHEREBY ENGAGEMENT OF SAID DETENT MEMBER WITH SAID V-GROOVE POSITIONS SAID CARRIAGE MEMBER RELATIVE TO SAID FRAME.
References Cited (Backward Citations)
FR743141A
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US1351618A
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US1644781A
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US1787662A
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US1972574A
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US1941624A
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US2725800A
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US2788705A
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US2898829A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |