US2601975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: Niles Bement Pond Co
•
Filing: 1947-11-20
•
Granted: 1952-07-01
•
Expires: 1967-11-20
Abstract
No abstract record available.
Inventors
- 👤 Scott F Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:26
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0261; F02D2700/0266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2277930A
Cited
US2133207A
Cited
GB487176A
Cited
US2232392A
Cited
US2240515A
Cited
US2224472A
Cited
GB542761A
Cited
US2316300A
Cited
US2406114A
Cited
US2391755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |