US3170368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical registration of process color
Assignee: Individual
•
Filing: 1961-07-14
•
Granted: 1965-02-23
•
Expires: 1981-07-14
Abstract
No abstract record available.
Inventors
- 👤 Homer W Barnhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:11
CPC Classifications
G; G03; G03F; G03F9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN COMBINATION, IN A PROCESS COLOR CAMERA ASSEMBLY OF THE CLASS DESCRIBED, A FRAME UNIT MOVABLE TO VARIOUS POSITIONS IN SAID ASSEMBLY, SPACED FILM POSITIONING MEANS ON SAID UNIT, SAID CAMERA HAVING LENS MEANS AND A BACK UNIT AT ONE END, A COPY BOARD UNIT THERFOR SPACED FROM THE LENS MEANS AND SCREEN BARS CARRIED BY SAID BACK AND BOARD UNITS, SAID FRAME UNIT BEING SHIFTABLE TO SAID BOARD AND BACK UNITS AND SUPPORTED BY THE BARS THEREIN, AND A VACUUM BACK MEMBER IN SAID BACK UNIT INCLUDING POSITIONING MEANS HAVINGTHE SAME SPACING AS THE MEANS OF THE FRAME UNIT AFORESAID, WHEREBY FILM OR THE LIKE HAVING MATING POSITIONING MEANS IS INTER-CHANGEABLY POSITIONABLE WITH RESPECT THERETO AND ENGAGEABLE THEREWITH.
Claim 2
Dependent Claim
119 words
IN COMBINATION, IN A PROCESS COLOR CAMERA ASSEMBLY OF THE CLASS DESCRIBED, A FRAME UNIT MOVABLE TO VARIOUS POSITIONS IN SAID ASSEMBLY, SPACED FILM POSITIONING MEANS ON SAID UNIT, SAID CAMERA HAVING LENS MEANS AND A BACK UNIT AT ONE END, A COPY BOARD UNIT THERFOR SPACED FROM THE LENS MEANS AND SCREEN BARS CARRIED BY SAID BACK AND BOARD UNITS, SAID FRAME UNIT BEING SHIFTABLE TO SAID BOARD AND BACK UNITS AND SUPPORTED BY THE BARS THEREIN, AND A VACUUM BACK MEMBER IN SAID BACK UNIT INCLUDING POSITIONING MEANS HAVINGTHE SAME SPACING AS THE MEANS OF THE FRAME UNIT AFORESAID, WHEREBY FILM OR THE LIKE HAVING MATING POSITIONING MEANS IS INTER-CHANGEABLY POSITIONABLE WITH RESPECT THERETO AND ENGAGEABLE THEREWITH.
References Cited (Backward Citations)
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US2050552A
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US2192924A
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US2142437A
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US2701196A
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US2836099A
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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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |