US2771123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible armrests for automobile seat cushions and the like
Assignee: IVAN CLARK Manufacturing Co
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Filing: 1954-09-13
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Granted: 1956-11-20
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Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 Clark Ivan Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:30
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/75; B60N2/753; B60N2/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US544821A
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US736886A
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FR564699A
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US1852465A
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US2337557A
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US2506156A
Cited
US2658560A
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FR1030750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |