US2773389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balancing machine indicator
Assignee: Motors Liquidation Co
•
Filing: 1951-03-15
•
Granted: 1956-12-11
•
Expires: 1971-03-15
Abstract
No abstract record available.
Inventors
- 👤 William F King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:03
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/14; G01M1/16; G01M1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2077390A
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US2144873A
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US2074840A
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US2412473A
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US2328114A
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US2361349A
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US2616288A
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US2488670A
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US2548809A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |