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US2701606A
Expired / Lapsed
US
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Retractable headrest
Assignee: Individual
•
Filing: 1949-08-19
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Granted: 1955-02-08
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Expires: 1969-08-19
Abstract
No abstract record available.
Inventors
- 👤 Abraham T Hascham
- 👤 Thomas A Hashem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:38
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2466553A
Cited
US1693166A
Cited
US1867600A
Cited
US1805189A
Cited
US2158183A
Cited
US2450971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |