Patent US2945133A successfully refreshed from Google Patents.
US2945133A
Expired / Lapsed
US
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Transistor circuit
Assignee: Honeywell Inc
•
Filing: 1955-11-14
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Granted: 1960-07-12
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Expires: 1975-11-14
Abstract
No abstract record available.
Inventors
- 👤 Pinckaers Balthasar Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/34; H03F3/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2423478A
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US2680186A
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US2569345A
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US2718613A
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US2751545A
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US2777092A
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US2751550A
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US2751549A
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US2786964A
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US2828450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |