US3543031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device and process for image storage
Assignee: Xerox Corp
•
Filing: 1966-09-29
•
Granted: 1970-11-24
•
Expires: 1986-09-29
Abstract
No abstract record available.
Inventors
- 👤 Benjamin Kazan
- 👤 John S Winslow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:24
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/221; G03G5/00; G03G5/02; G03G5/04; H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2905830A
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US3023731A
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US2939029A
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US3086139A
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US3210548A
Cited
US3317733A
Cited
US3348074A
Cited
US3441736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |