US2442046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: Niles Bement Pond Co
•
Filing: 1943-06-17
•
Granted: 1948-05-25
•
Expires: 1963-06-17
Abstract
No abstract record available.
Inventors
- 👤 Scott F Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:58
CPC Classifications
F; F02; F02M; F02M69/00; F02M2700/00; F02M2700/43; F02M2700/4397
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2277930A
Cited
US1858835A
Cited
US2088464A
Cited
GB487176A
Cited
GB521230A
Cited
US2224472A
Cited
GB542761A
Cited
US2328604A
Cited
US2316300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-25 | 1951-11-24 | 1952-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-25 | 1955-11-24 | 1956-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-25 | 1959-11-24 | 1960-05-25 | $7700.00 | Window Closed / Lapsed |