Patent US2642117A successfully refreshed from Google Patents.
US2642117A
Expired / Lapsed
US
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Portable armrest device
Assignee: Individual
•
Filing: 1950-11-30
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Granted: 1953-06-16
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Expires: 1970-11-30
Abstract
No abstract record available.
Inventors
- 👤 Glauber Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:56
CPC Classifications
A; A47; A47K; A47K17/00; A47K17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US262683A
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US580395A
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US1519506A
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US1132939A
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US1281763A
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US1727969A
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US2205978A
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US2562616A
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US2459601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |