Patent US3181807A successfully refreshed from Google Patents.
US3181807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cinematographic camera
Assignee: Paillard SA
•
Filing: 1963-03-12
•
Granted: 1965-05-04
•
Expires: 1983-03-12
Abstract
No abstract record available.
Inventors
- 👤 Thevenaz Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:04
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A MOTION PICTURE CAMERA HAVING SUPPORT MEANS FOR A FILM FEEDING SPOOL AND TAKE-UP MEANS FOR THE FILM WHICH HAS BEEN FED BY THE FEED SPOOL, SAID TAKE-UP MEANS COMPRISING; A CIRCULAR CHECK PLATE ROTATABLY MOUNTED UPON SAID SUPPORT MEANS, A PLURALITY OF OUTSTANDING ELEMENTS EACH MOUNTED ON ONE OF THEIR ENDS TO ONE SIDE OF SAID PLATE AND DISPOSED EQUIDISTANTLY FROM THE CENER AXIS OF SAID PLATE SAID ELEMENT SPACED FROM EACH OTHER TO PROVIDE THEREBETWEN A PLURALITY OF SLOTS PARALLEL TO THE PLATE CENTER AXIS, A FIXED PLATE SUPPORTED OPPOSITE THE FREE ENDS OF SAID ELEMENTS, SAID FIXED PLATE PROVIDED WITH A SLOT EXTENDING FROM A POINT ADJACENT SAID ELEMENTS TO A POINT BEYOND THE PERIPHERY OF SAID CHEEK PLATE AND TO THE PERIPHERY OF THE FIXED PLATE TO PERMIT THE LATERAL INTRODUCTION OF THE FILM INTO ONE OF SAID SLOTS.
Claim 2
Dependent Claim
143 words
A MOTION PICTURE CAMERA HAVING SUPPORT MEANS FOR A FILM FEEDING SPOOL AND TAKE-UP MEANS FOR THE FILM WHICH HAS BEEN FED BY THE FEED SPOOL, SAID TAKE-UP MEANS COMPRISING; A CIRCULAR CHECK PLATE ROTATABLY MOUNTED UPON SAID SUPPORT MEANS, A PLURALITY OF OUTSTANDING ELEMENTS EACH MOUNTED ON ONE OF THEIR ENDS TO ONE SIDE OF SAID PLATE AND DISPOSED EQUIDISTANTLY FROM THE CENER AXIS OF SAID PLATE SAID ELEMENT SPACED FROM EACH OTHER TO PROVIDE THEREBETWEN A PLURALITY OF SLOTS PARALLEL TO THE PLATE CENTER AXIS, A FIXED PLATE SUPPORTED OPPOSITE THE FREE ENDS OF SAID ELEMENTS, SAID FIXED PLATE PROVIDED WITH A SLOT EXTENDING FROM A POINT ADJACENT SAID ELEMENTS TO A POINT BEYOND THE PERIPHERY OF SAID CHEEK PLATE AND TO THE PERIPHERY OF THE FIXED PLATE TO PERMIT THE LATERAL INTRODUCTION OF THE FILM INTO ONE OF SAID SLOTS.
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) | 1968-05-03 | 1968-11-02 | 1969-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-03 | 1972-11-02 | 1973-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-03 | 1976-11-02 | 1977-05-04 | $7700.00 | Window Closed / Lapsed |