US2926643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine distributor and cylinder arrangement
Assignee: Motors Liquidation Co
•
Filing: 1954-06-28
•
Granted: 1960-03-01
•
Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Robert R Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:07
CPC Classifications
F; F02; F02B; F02B67/00; F02B67/04; F02B75/00; F02B75/16; F02B75/18; F02B75/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1303290A
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US1803948A
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US1795670A
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US1731823A
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US2020054A
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US2166968A
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US2305946A
Cited
US2303093A
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US2482332A
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US2764143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |