Patent US3443161A successfully refreshed from Google Patents.
US3443161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer circuits
Assignee: Applied Dynamics Inc
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Filing: 1967-04-18
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Granted: 1969-05-06
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Expires: 1987-04-18
Abstract
No abstract record available.
Inventors
- 👤 Jay B King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:57
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; G06F1/185; G06F1/184; G06F1/186; H; H05; H05K; H05K7/00; H05K7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |