US3056043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gate having voltage divider shunting series emitter-collector paths and individual base-bias level setting means equalizing transistor leakage currents
Assignee: Allis Chalmers Corp
•
Filing: 1958-08-05
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Granted: 1962-09-25
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Expires: 1978-08-05
Abstract
No abstract record available.
Inventors
- 👤 Baude John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:40
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB536516A
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US2798993A
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GB787141A
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US2957993A
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FR1145723A
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US2776382A
Cited
DE1020673B
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US2877360A
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US2833938A
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US2832900A
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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) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |