Patent US2833593A successfully refreshed from Google Patents.
US2833593A
Expired / Lapsed
US
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Convertible top with an inflatable covering
Assignee: Motors Liquidation Co
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Filing: 1953-12-28
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Granted: 1958-05-06
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Expires: 1973-12-28
Abstract
No abstract record available.
Inventors
- 👤 Jules A Olivier
- 👤 William J Tell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:55
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/1226; B60J7/1256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1150811A
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US1940444A
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US2210590A
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US2448054A
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US2623779A
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US2617681A
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US2657716A
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US2593360A
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US2704225A
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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) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |