US3106263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine with side reservoir oil pan
Assignee: Motors Liquidation Co
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Filing: 1961-07-11
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Granted: 1963-10-08
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Expires: 1981-07-11
Abstract
No abstract record available.
Inventors
- 👤 Malcolm R Mckellar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:28
CPC Classifications
F; F01; F01M; F01M11/00; F01M11/06; F01M11/0004; F01M2011/005; F05; F05C; F05C2225/00; F05C2225/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
47 words
IN A LUBRICATING SYSTEM FOR AN INTERNAL COMBINATION ENGINE HAVING INNER AND OUTER OIL RETAINING SHELLS, SAID INNER SHELL AND SAID OUTER SHELL FORMING A SIDE RESERVOIR FOR OIL, A CRANKSHAFT HAVING ROTATING PARTS, SAID INNER SHELL DISPOSED TO SURROUND THE ROTATING PARTS OF THE CRANKSHAFT AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |