US3422270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Logic and learning/recognition systems using bistable optical laminae
Assignee: Lanteris Space LLC
•
Filing: 1964-10-16
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Granted: 1969-01-14
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Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Stephen W Moulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:29
CPC Classifications
G; G06; G06E; G06E1/00; G06E1/02; G06V; G06V10/00; G06V10/88; H; H03; H03K; H03K19/00; H03K19/02; H03K19/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125681A
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US1375474A
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US1907124A
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US2692948A
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US3015034A
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US3248552A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |