US2463012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronized planetary reversing gearing
Assignee: Westinghouse Electric Corp
•
Filing: 1946-08-30
•
Granted: 1949-03-01
•
Expires: 1966-08-30
Abstract
No abstract record available.
Inventors
- 👤 Edwin E Arnold
- 👤 Thomas J Putz
- 👤 John S Newton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:47
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/78; B; B61; B61C; B61C9/00; B61C9/28; B61C9/30; F16H3/46; F16H3/60
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CH178437A
Cited
US2349410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |