US2797590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuator assembly for speed-varying unit
Assignee: Reliance Electric and Engineering Co
•
Filing: 1952-10-30
•
Granted: 1957-07-02
•
Expires: 1972-10-30
Abstract
No abstract record available.
Inventors
- 👤 Paul B Reeves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:19
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/04; F16H63/06; F16H63/067; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/20492; Y10T74/20504
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
AT101694B
Cited
US1662654A
Cited
US2021136A
Cited
US2224369A
Cited
US2297936A
Cited
US2247153A
Cited
US2277004A
Cited
US2398235A
Cited
US2433150A
Cited
US2636396A
Cited
US2720186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-01 | 1960-12-31 | 1961-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-01 | 1964-12-31 | 1965-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-01 | 1968-12-31 | 1969-07-02 | $7700.00 | Window Closed / Lapsed |