Patent US1957631A successfully refreshed from Google Patents.
US1957631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: BENDIX STROMBERG CARBURETOR Co
•
Filing: 1929-09-28
•
Granted: 1934-05-08
•
Expires: 1949-09-28
Abstract
No abstract record available.
Inventors
- 👤 Milton E Chandler
- 👤 Cole Don
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:49
CPC Classifications
F; F02; F02M; F02M19/00; F02M19/03; F02M1/00; F02M7/00; F02M7/02; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4335; F02M2700/4338; Y; Y10; Y10S; Y10S261/00; Y10S261/81
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) | 1937-05-07 | 1937-11-06 | 1938-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-05-07 | 1941-11-06 | 1942-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-05-07 | 1945-11-06 | 1946-05-08 | $7700.00 | Window Closed / Lapsed |