Patent US3220792A successfully refreshed from Google Patents.
US3220792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing motion picture film from projected still images
Assignee: Individual
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Filing: 1960-11-30
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Granted: 1965-11-30
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Expires: 1980-11-30
Abstract
No abstract record available.
Inventors
- 👤 Herbert W Vendig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:38
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/08; G03B15/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
APPARATUS FOR PRODUCINF AN INTEGRATED MOTION PICTURE FILM FROM A PLURALITY OF PROJECTED STILL IMAGES WHICH COMPRISES, A SEMI-TRANSPARENT SCREEN, MEANS FOR SEQUENTIALLY PROJECTING A PLURALITY OF STILL IMAGES ON ONE SIDE OF SAID SCREEN, MEANS FOR MOVING THE PROJECTED IMAGES WITH RESPECT TO THE SCREEN DURING THEIR INTERVALS OF PROJECTION, A MOTION PICTURE CAMERA OPERATIVE TO CONTINUALLY FILM THE SERIES OF PROJECTED IMAGES AS APEARING ON THE OTHER SIDE OF SAID SEMI-TRANSPARENT SCREEN, SADI SEQUENTIALLY PROJECTING MEANS COMPRISING A PAIR OF STILL IMMAGE PROJECTORS AND SLIDING GAGE MECHANISM OPERATIVE TO "WIPE" FROM THE PROJECTED IMAGE OF ONE PROJECTOR TO THE PROJECTED IMAGE OF THE OTHER PROJECTOR, A "ZOOM" LENS SYSTEM ON EACH OF SAID
Claim 2
Dependent Claim
115 words
APPARATUS FOR PRODUCINF AN INTEGRATED MOTION PICTURE FILM FROM A PLURALITY OF PROJECTED STILL IMAGES WHICH COMPRISES, A SEMI-TRANSPARENT SCREEN, MEANS FOR SEQUENTIALLY PROJECTING A PLURALITY OF STILL IMAGES ON ONE SIDE OF SAID SCREEN, MEANS FOR MOVING THE PROJECTED IMAGES WITH RESPECT TO THE SCREEN DURING THEIR INTERVALS OF PROJECTION, A MOTION PICTURE CAMERA OPERATIVE TO CONTINUALLY FILM THE SERIES OF PROJECTED IMAGES AS APEARING ON THE OTHER SIDE OF SAID SEMI-TRANSPARENT SCREEN, SADI SEQUENTIALLY PROJECTING MEANS COMPRISING A PAIR OF STILL IMMAGE PROJECTORS AND SLIDING GAGE MECHANISM OPERATIVE TO "WIPE" FROM THE PROJECTED IMAGE OF ONE PROJECTOR TO THE PROJECTED IMAGE OF THE OTHER PROJECTOR, A "ZOOM" LENS SYSTEM ON EACH OF SAID
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) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |