US3103866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic apparatus
Assignee: Polaroid Corp
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Filing: 1962-07-03
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Granted: 1963-09-17
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Expires: 1982-07-03
Abstract
No abstract record available.
Inventors
- 👤 Budde Nan Guthrie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:46
CPC Classifications
G; G03; G03D; G03D9/00; G03D9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN PHOTOGRAPHIC APPARATUS IN WHICH SUCCESSIVE AREA OF A PHOTOSENSITIVE SHEET ARE PHOTOEXPOSED AND PREDETERMINED LENGTHS OF SAID PHOTOSENSITIVE SHEET INCLUDING SAID AREA ARE MOVED BETWEEN A PAIR OF JUXTAPOSED MEMBERS WHICH SUPERPOSE A SECOND SHEET WITH SAID PHOTOSENSITIVE SHEET AND DISTRIBUTE A PROCESSING LIQUID BETWEEN SAID SHEETS TO FORM A SANDWICH, IN COMBINATION: ENGAGEMENT MEANS FOR GRIPPING SAID SANDWICH CLOSELY ADJACENT SAID JUXTAPOSED MEMBERS; SUPPORT MEANS MOUNTING SAID ENGAGEMENT MEANS FOR MOVEMENT TOWARD AND AWAY FROM SAID JUXTAPOSED MEMBERS; AND CONTROL MEANS FOR PREDETERMINEDLY LIMITING THE DISTANCE THROUGH WHICH SAID ENGAGEMENT MEANS CAN MOVE AWAY FROM SAID JUXTAPOSED MEMBERS WHILE GRIPPING SAID SANDWICH.
Claim 2
Dependent Claim
104 words
IN PHOTOGRAPHIC APPARATUS IN WHICH SUCCESSIVE AREA OF A PHOTOSENSITIVE SHEET ARE PHOTOEXPOSED AND PREDETERMINED LENGTHS OF SAID PHOTOSENSITIVE SHEET INCLUDING SAID AREA ARE MOVED BETWEEN A PAIR OF JUXTAPOSED MEMBERS WHICH SUPERPOSE A SECOND SHEET WITH SAID PHOTOSENSITIVE SHEET AND DISTRIBUTE A PROCESSING LIQUID BETWEEN SAID SHEETS TO FORM A SANDWICH, IN COMBINATION: ENGAGEMENT MEANS FOR GRIPPING SAID SANDWICH CLOSELY ADJACENT SAID JUXTAPOSED MEMBERS; SUPPORT MEANS MOUNTING SAID ENGAGEMENT MEANS FOR MOVEMENT TOWARD AND AWAY FROM SAID JUXTAPOSED MEMBERS; AND CONTROL MEANS FOR PREDETERMINEDLY LIMITING THE DISTANCE THROUGH WHICH SAID ENGAGEMENT MEANS CAN MOVE AWAY FROM SAID JUXTAPOSED MEMBERS WHILE GRIPPING SAID SANDWICH.
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |