Patent US2811617A successfully refreshed from Google Patents.
US3025472A
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Transistor amplifier with temperature compensation
Assignee: TABER INSTRUMENT CORP
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Filing: 1956-12-11
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Granted: 1962-03-13
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Expires: 1976-12-11
Abstract
No abstract record available.
Inventors
- 👤 Greatbatch Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:10
CPC Classifications
H; H03; H03F; H03F1/00; H03F1/30; H03F1/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2714702A
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US2629785A
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US2761916A
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US2784262A
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US2789164A
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US2761917A
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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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |