US2748207A
Expired / Lapsed
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Assignee: Motors Liquidation Co
•
Filing: 1952-05-13
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Granted: 1956-05-29
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Expires: 1972-05-13
Abstract
No abstract record available.
Inventors
- 👤 David P Clayton
- 👤 George W Onksen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:23
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1422447A
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US2246373A
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US2303693A
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US2413135A
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US2441614A
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US2528035A
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US2531377A
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US2564957A
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US2604560A
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US2666101A
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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) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |