US3556783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color manifold imaging process
Assignee: Xerox Corp
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Filing: 1966-04-01
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Granted: 1971-01-19
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Expires: 1986-04-01
Abstract
Abstract A METHOD FOR OBTAINING COLOR SEPARATION IN THE MANIFOLD LAYER TRANSFER IMAGING PROCESS WHEREIN THE COHESIVELY WEAK, ELECTRICALLY PHOTOSENSITIVE IMAGING LAYER COMPRISES CONTIGUOUS AREAS OF AT LEAST TWO COLORS. THE IMAGING ELECTRIC FIELD AND ELECTROMAGNETIC RADIATION TO WHICH AT LEAST ON THE AREAS OF THE IMAGING LAYER IS SENSITIVE. UPON SEPARATION OF THE SHEETS THE IMAGING LAYER FRACTURES IN IMAGEWISE CONFIGURATION PROVIDING A FULL COLOR COPY OF THE ORIGINAL IMAGE ON ONE OF THE SHEETS.
Inventors
- 👤 Basil M Kyriakakis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:07
CPC Classifications
G; G03; G03G; G03G17/00; G03G17/08
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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |