US3275016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid logic device utilizing triggerable bistable element
Assignee: Unisys Corp
•
Filing: 1963-11-13
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Granted: 1966-09-27
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Expires: 1983-11-13
Abstract
No abstract record available.
Inventors
- 👤 Orin L Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:08
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/08; F15C1/10; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2229; Y10T137/2234; Y10T137/224; Y10T137/2256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3185166A
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US3024805A
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US3004547A
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US3001539A
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US3001698A
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US3107850A
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US3228410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |