Patent US2829017A successfully refreshed from Google Patents.
US2829017A
Expired / Lapsed
US
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Piston
Assignee: Motors Liquidation Co
•
Filing: 1954-11-24
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Granted: 1958-04-01
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Expires: 1974-11-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Turlay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:14
CPC Classifications
F; F02; F02F; F02F3/00; F02F3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE17193E
Cited
US1256265A
Cited
US1881237A
Cited
US1826185A
Cited
US1610852A
Cited
US1885463A
Cited
GB367855A
Cited
US1959648A
Cited
US2120090A
Cited
US2394241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |