US2584911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure carburetor
Assignee: Individual
•
Filing: 1947-03-17
•
Granted: 1952-02-05
•
Expires: 1967-03-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Andrew William Orr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:45
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/022; F02D2700/0223
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2092685A
Cited
US2390658A
Cited
US2378036A
Cited
US2391755A
Cited
US2440241A
Cited
US2457171A
Cited
US2397984A
Cited
US2431590A
Cited
US2486223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |