US2936382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor switching circuit
Assignee: Atomic Energy of Canada Ltd AECL
•
Filing: 1956-07-10
•
Granted: 1960-05-10
•
Expires: 1976-07-10
Abstract
No abstract record available.
Inventors
- 👤 Goulding Frederick Sydney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:31
CPC Classifications
G; G01; G01R; G01R23/00; G01R23/02; G01R23/06; G01R23/09; H; H03; H03K; H03K3/00; H03K3/02; H03K3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2307316A
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US2731571A
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US2520621A
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US2666818A
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US2698383A
Cited
US2755441A
Cited
US2769907A
Cited
US2764687A
Cited
US2820155A
Cited
US2770732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |