US2032900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for reducing torsional oscillation of motors
Assignee: General Electric Co
•
Filing: 1935-04-20
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Granted: 1936-03-03
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Expires: 1955-04-20
Abstract
No abstract record available.
Inventors
- 👤 Philip L Alger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:20
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/121; F16F15/124; F16H; F16H55/00; F16H55/32; F16H55/36; F16H2055/366; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/458; Y10T403/70; Y10T403/7047; Y10T403/7061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-03-03 | 1939-09-02 | 1940-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-03-03 | 1943-09-02 | 1944-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-03-03 | 1947-09-02 | 1948-03-03 | $7700.00 | Window Closed / Lapsed |