US2470382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulating and feed apparatus for internal-combustion engines
Assignee: Individual
•
Filing: 1945-04-13
•
Granted: 1949-05-17
•
Expires: 1965-04-13
Abstract
No abstract record available.
Inventors
- 👤 Vanni Pierre Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:38
CPC Classifications
F; F02; F02D; F02D1/00; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0235; F02D2700/0269; F02D2700/0282; F02D2700/0284; F02D2700/0289
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1948825A
Cited
US2025091A
Cited
US1962448A
Cited
US1978429A
Cited
US2126709A
Cited
US2341257A
Cited
US2253454A
Cited
US2353269A
Cited
US2361228A
Cited
US2384282A
Cited
US2378037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |