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Patent US2938637A successfully refreshed from Google Patents.
US2938637A
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Assignee: Motors Liquidation Co
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Filing: 1955-04-20
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Granted: 1960-05-31
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Expires: 1975-04-20
Abstract
No abstract record available.
Inventors
- 👤 David D Rutherford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:47
CPC Classifications
B; B65; B65D; B65D81/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307382A
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US487959A
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US1731692A
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US1681925A
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US2100077A
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US2380114A
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US2467604A
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US2551374A
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US2602978A
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US2530088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |