US2919576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine indicator apparatus
Assignee: Motors Liquidation Co
•
Filing: 1954-08-18
•
Granted: 1960-01-05
•
Expires: 1974-08-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward F Weller
- 👤 Albert S Lecky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:49
CPC Classifications
G; G01; G01L; G01L23/00; G01L23/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133437A
Cited
US2478903A
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US2085203A
Cited
US2349560A
Cited
US2521141A
Cited
US2688248A
Cited
US2715832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |