US3477007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric current limiter circuit for limiting electric motor torque in a tool
Assignee: Biviator AG
•
Filing: 1967-03-06
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Granted: 1969-11-04
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Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Georges Ducommun
- 👤 Karl Adler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:49
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/147; H; H02; H02H; H02H7/00; H02H7/08; H02H7/085; H02P; H02P29/00; H02P29/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2431316A
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US2810778A
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US2987632A
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US2992640A
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US3017524A
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US3229182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |