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Patent US3484793A successfully refreshed from Google Patents.
US3484793A
Expired / Lapsed
US
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Image recording apparatus ink droplet recorder with optical input
Assignee: Xerox Corp
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Filing: 1966-05-02
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Granted: 1969-12-16
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Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 John W Weigl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:03
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/024; H04N1/032; H04N1/034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1817098A
Cited
US2584695A
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US2577894A
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US2600129A
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US2676868A
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US3369252A
Cited
US3298030A
Cited
US3287734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |