Patent US3703459A successfully refreshed from Google Patents.
US3703459A
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US
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Liquid applicator
Assignee: Xerox Corp
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Filing: 1970-11-09
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Granted: 1972-11-21
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Expires: 1990-11-09
Abstract
Abstract A liquid applicator is provided adapted to apply a liquid film of imaging suspension to the injecting electrode in an electrophoretic imaging system.
Inventors
- 👤 William S Little Jr
- 👤 Robert H Townsend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:02
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/06; G03G15/10; G03G15/101
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) | 1975-11-21 | 1976-05-22 | 1976-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-21 | 1980-05-22 | 1980-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-21 | 1984-05-22 | 1984-11-21 | $7700.00 | Window Closed / Lapsed |