US3220302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer processor accessory for a projection film reader
Assignee: Eastman Kodak Co
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Filing: 1961-12-18
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Granted: 1965-11-30
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Expires: 1981-12-18
Abstract
No abstract record available.
Inventors
- 👤 Jr William L Cuthbert
- 👤 Jr William A Macdonald
- 👤 Norman J Rosenburgh
- 👤 Charles E Swing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:49
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/10; G03B21/11; G03B21/118
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A PHOTOGRAPHIC PRINTER ACCESSORY FOR ATTACHMENT TO A PROJECTION READER HAVING: (A) A VIEWING SCREEN FORMING A PORTION OF THE FRONT OF THE READER, (B) A PROJECTION STATION FOR RECEIVIN AN IMAGE-BEARING MEMBER, AND (C) AN OPTICAL SYSTEM INCLUDING A REFLECTOR AT THE REAR OF THE READER FOR PROJECTING AN IMAGE FROM THE MEMBER IN SAID PROJECTION STATION THROUGH AN OPTICAL PATH ONTO SAID SCREEN, SAID ACCESSORY COMPRISING: (1) AN INVERTED L-SHAPED HOUSING HAVING A CONFIGURATION GENERALLY CONFORMING TO THE TOP AND BACK OF THE READER REMOVABLY MOUNTED IN PIGGYBACK RELATION THEREON, SAID HOUSING HAVING A PRINT DISCHARGE OPENING IN THE FRONT THEREOF, (2) A LIGHTTIGHT STORAGE CHAMBER IN THE UPPER REAR OF THE HOUSING FOR STORING A SUPPLY OF PHOTOSENSITIVE PRINT MATERIAL, (3) A PRINTING STATION FOR RECEIVIN A SECTION OF SAID MATERIAL TO BE EXPOSED, SAID PRINTING STATION BEING DISPOSED IN THE HOUSING ADJACENT TO SAID STORAGE CHAMBER, (4) A PROCESSING UNIT DISPOSED IN THE UPPER FRONT OF THE HOUSING FOR DEVELOPIN AND STABILIZING EXPOSED PRINT MATERIAL AND INCLUDING MEANS FOR
Claim 2
Dependent Claim
173 words
A PHOTOGRAPHIC PRINTER ACCESSORY FOR ATTACHMENT TO A PROJECTION READER HAVING: (A) A VIEWING SCREEN FORMING A PORTION OF THE FRONT OF THE READER, (B) A PROJECTION STATION FOR RECEIVIN AN IMAGE-BEARING MEMBER, AND (C) AN OPTICAL SYSTEM INCLUDING A REFLECTOR AT THE REAR OF THE READER FOR PROJECTING AN IMAGE FROM THE MEMBER IN SAID PROJECTION STATION THROUGH AN OPTICAL PATH ONTO SAID SCREEN, SAID ACCESSORY COMPRISING: (1) AN INVERTED L-SHAPED HOUSING HAVING A CONFIGURATION GENERALLY CONFORMING TO THE TOP AND BACK OF THE READER REMOVABLY MOUNTED IN PIGGYBACK RELATION THEREON, SAID HOUSING HAVING A PRINT DISCHARGE OPENING IN THE FRONT THEREOF, (2) A LIGHTTIGHT STORAGE CHAMBER IN THE UPPER REAR OF THE HOUSING FOR STORING A SUPPLY OF PHOTOSENSITIVE PRINT MATERIAL, (3) A PRINTING STATION FOR RECEIVIN A SECTION OF SAID MATERIAL TO BE EXPOSED, SAID PRINTING STATION BEING DISPOSED IN THE HOUSING ADJACENT TO SAID STORAGE CHAMBER, (4) A PROCESSING UNIT DISPOSED IN THE UPPER FRONT OF THE HOUSING FOR DEVELOPIN AND STABILIZING EXPOSED PRINT MATERIAL AND INCLUDING MEANS FOR
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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) | 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 |