Patent US1469992A successfully refreshed from Google Patents.
Patent US2910882A successfully refreshed from Google Patents.
US2910882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housed selective-angle speed-reducer
Assignee: Rexnord Industries LLC
•
Filing: 1957-11-04
•
Granted: 1959-11-03
•
Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Edward J Wellauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:07
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/033; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/14; H; H02; H02K; H02K7/00; H02K7/10; H02K7/116; H02K7/1163; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19502; Y10T74/19521; Y10T74/19619; Y10T74/19642; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US658743A
Cited
US1281448A
Cited
US1348630A
Cited
US1674400A
Cited
US1970652A
Cited
US2509092A
Cited
US2497871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |