Patent US3588030A successfully refreshed from Google Patents.
US3588030A
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US
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Apparatus for printing either continuous or predetermined lengths of film
Assignee: Hrb-Singer Inc
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Filing: 1968-11-14
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Granted: 1971-06-28
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Expires: 1988-11-14
Abstract
Abstract APPARATUS FOR PRINTING EITHER CONTINUOUS OR PREDETERMINED LENGTHS OF FILM WHEREIN A POSITIVE FILM AND A NEGATIVE FILM FORMING A LAMINATE STRUCTURE IS FORCED AGAINST A HEATED PLATEN WHEREBY THE IMAGE IS TRANSFERRED FROM THE NEGATIVE FILM TO THE POSITIVE FILM. THE LENGTH OF THE LAMINATION IS DETERMINED BY THE POSITION OF A TRAVELING PRESSURE ROLL AND ASSOCIATED KEEPER ROLL MOUNTED ON A CARRIAGE ADAPTED TO BE MOVED LENGTHWISE OF THE FILMS, THE POINT OF SEPARATION OR DELAMINATION OF THE FILMS BEING DETERMINED BY THE LONGITUDINAL DISPOSITION OF THE CARRIAGE RELATIVE TO THE HEATED PLATEN.
Inventors
- 👤 Clark Vinton Hile
- 👤 Richard L Marks
- 👤 Edward E Headington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:12
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/02; G03B27/14; G03B27/30; G03B27/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |