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US3512065A
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US
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High-torque stepping-motor-driven speed-reducing prime mover
Assignee: Individual
•
Filing: 1966-07-13
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Granted: 1970-05-12
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Expires: 1986-07-13
Abstract
No abstract record available.
Inventors
- 👤 Werner H Fengler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:52
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/22; F16H55/24; H; H02; H02K; H02K37/00; H02K37/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3124732A
Cited
US3165684A
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US3239738A
Cited
US3386018A
Cited
US3333171A
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US3381192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |