US2417137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump injection
Assignee: Motors Liquidation Co
•
Filing: 1944-05-22
•
Granted: 1947-03-11
•
Expires: 1964-05-22
Abstract
No abstract record available.
Inventors
- 👤 Warren H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:23
CPC Classifications
F; F04; F04B; F04B7/00; F02; F02M; F02M41/00; F02M41/02; F02M41/06; F02M59/00; F02M59/02; F02M59/04; F02M59/20; F02M59/24; F02M59/26; F02M61/00; F02M61/04; F02M61/08; F02M61/10; F04B1/00; F04B1/12; F04B1/20; F04B49/00; F04B49/02; F04B49/03; F04B49/035; F02M2700/00; F02M2700/07; F02M2700/074; F02M2700/13; F02M2700/1317; F02M2700/1388
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1367914A
Cited
US1949992A
Cited
US1933081A
Cited
US1934344A
Cited
US2142086A
Cited
US2123815A
Cited
US2357563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-10 | 1950-09-09 | 1951-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-10 | 1954-09-09 | 1955-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-10 | 1958-09-09 | 1959-03-11 | $7700.00 | Window Closed / Lapsed |