US2009280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: JOHN ZIMMERLI
•
Filing: 1933-08-28
•
Granted: 1935-07-23
•
Expires: 1953-08-28
Abstract
No abstract record available.
Inventors
- 👤 Sprenger Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:35
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/36; F02M1/00; F02M3/00; F02M3/08; F02M3/10; F02M7/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4335; F02M2700/4338
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) | 1938-07-22 | 1939-01-21 | 1939-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-07-22 | 1943-01-21 | 1943-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-07-22 | 1947-01-21 | 1947-07-23 | $7700.00 | Window Closed / Lapsed |