US2632340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
V-6 engine
Assignee: Motors Liquidation Co
•
Filing: 1949-04-07
•
Granted: 1953-03-24
•
Expires: 1969-04-07
Abstract
No abstract record available.
Inventors
- 👤 Dolza John
- 👤 Burrell Gilbert
- 👤 Everett B Sherrick
- 👤 Schilling Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:26
CPC Classifications
F; F02; F02B; F02B75/00; F02B75/16; F02B75/18; F02B75/22; F02B2075/1804; F02B2075/1824; F02B2275/00; F02B2275/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49231; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1303000A
Cited
USRE15019E
Cited
GB190625391A
Cited
US1138648A
Cited
US1592237A
Cited
US1911874A
Cited
GB381018A
Cited
US2154359A
Cited
US2182988A
Cited
US2426875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |