Patent US2659617A successfully refreshed from Google Patents.
US2659617A
Expired / Lapsed
US
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Demountable closure
Assignee: Motors Liquidation Co
•
Filing: 1950-03-16
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Granted: 1953-11-17
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Expires: 1970-03-16
Abstract
No abstract record available.
Inventors
- 👤 Leland D Cobb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:20
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/723; F16C33/76; F16C33/78; F16C33/7816; F16C33/783; F16C33/784; F16C33/7843; F16C43/00; F16C43/04; F16C43/045; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2300/00; F16C2300/02; F16C33/30; F16C33/66; F16C33/6603; F16C33/6622; Y; Y10; Y10S; Y10S277/00; Y10S277/925
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US734140A
Cited
US1916857A
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US1917988A
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US2031618A
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US2294105A
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US2252554A
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US2251012A
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US2202770A
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US2352784A
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US2467049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |