Patent US1761922A successfully refreshed from Google Patents.
US1761922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Worm-gear axle
Assignee: Motors Liquidation Co
•
Filing: 1929-04-27
•
Granted: 1930-06-03
•
Expires: 1949-04-27
Abstract
No abstract record available.
Inventors
- 👤 Roland V Hutchinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:25
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/16; F16H48/00; F16H48/06; F16H48/08; F16H2048/085; F16H48/38; F16H2048/385; F16H48/42; F16H2048/423; F16H2048/426; F16H48/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1933-06-02 | 1933-12-02 | 1934-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-06-02 | 1937-12-02 | 1938-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-06-02 | 1941-12-02 | 1942-06-03 | $7700.00 | Window Closed / Lapsed |