US3260152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color printing apparatus
Assignee: Pavelle Corp
•
Filing: 1962-03-26
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Granted: 1966-07-12
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Expires: 1982-03-26
Abstract
No abstract record available.
Inventors
- 👤 Aston Keith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:12
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/73; F; F21; F21S; F21S10/00; F21S10/02; F21V; F21V9/00; F21V9/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A COLOR PRINTER COMPRISING A LIGHT SOURCE PROVIDING A LIGHT BEAM DIRECTED THROUGH A COLOR NEGATIVE SUPPORTED ON A NEGATIVE CARRIER ONTO AN EASEL, LENS MEANS INTERMEDIATE SAID COLOR NEGATIVE AND SAID EASEL, SAID LIGHT BEAM HAVING A NODAL POINT FORMED BY SAID LENS MEANS BETWEEN SAID COLOR NEGATIVE AND SAID EASEL, AND FILTER MEANS MOUNTED CLOSELY ADJACENT SAID LENS MEANS AT THE NODAL POINT OF SAID LIGHT BEAM SO AS TO BE OPERABLE WITHIN A MINIMAL CROSS-SECTION OF THE LIGHT BEAM FROM SAID LIGHT SOURCE.
Claim 2
Dependent Claim
86 words
A COLOR PRINTER COMPRISING A LIGHT SOURCE PROVIDING A LIGHT BEAM DIRECTED THROUGH A COLOR NEGATIVE SUPPORTED ON A NEGATIVE CARRIER ONTO AN EASEL, LENS MEANS INTERMEDIATE SAID COLOR NEGATIVE AND SAID EASEL, SAID LIGHT BEAM HAVING A NODAL POINT FORMED BY SAID LENS MEANS BETWEEN SAID COLOR NEGATIVE AND SAID EASEL, AND FILTER MEANS MOUNTED CLOSELY ADJACENT SAID LENS MEANS AT THE NODAL POINT OF SAID LIGHT BEAM SO AS TO BE OPERABLE WITHIN A MINIMAL CROSS-SECTION OF THE LIGHT BEAM FROM SAID LIGHT SOURCE.
References Cited (Backward Citations)
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US2015261A
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US2135506A
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US2335189A
Cited
US2380216A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |