US3598581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manifold imaging method
Assignee: Xerox Corp
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Filing: 1967-04-03
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Granted: 1971-08-10
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Expires: 1987-04-03
Abstract
Abstract AN IMAGING SYSTEM USING A MANIFOLD SET INCLUDING A SOLID LAYER WHICH MAY BE ACTIVATED BY HEAT IS DESCRIBED. THE SET TYPICALLY CONSISTS OF A DONOR SHEET, A COHESIVELY WEAK PHOTOSENSITIVE LAYER, A LOW MELTING LAYER AND A RECEIVING SHEET. THE SET IS HEATED ABOVE THE MELTING TEMPERATURE OF THE LOW MELTING LAYER, AN ELECTROSTATIC LATENT IMAGE IS FORMED IN THE PHOTOSENSITIVE LAYER AND THE SHEETS ARE SEPARATED, FORMING POSITIVE AND NEGATIVE IMAGES ON THE TWO SHEETS CONFORMING TO THE LATENT IMAGE.
Inventors
- 👤 Gedeminas J Reinis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:03
CPC Classifications
G; G03; G03G; G03G17/00; G03G17/10; G03G13/00; G03G13/14; G03G13/16; G03G13/22; G03G13/24; G03G17/08
Claims Analysis
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References Cited (Backward Citations)
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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) | 1974-08-09 | 1975-02-08 | 1975-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-09 | 1979-02-08 | 1979-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-09 | 1983-02-08 | 1983-08-10 | $7700.00 | Window Closed / Lapsed |