US3007738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extension leg rest for chairs and the like
Assignee: Individual
•
Filing: 1958-12-16
•
Granted: 1961-11-07
•
Expires: 1978-12-16
Abstract
No abstract record available.
Inventors
- 👤 Gardel Robert
- 👤 Kagan Vladimir
- 👤 Rogovin Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:41
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/50; A47C7/506
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US270724A
Cited
US508938A
Cited
US523011A
Cited
US2526623A
Cited
US2661940A
Cited
US2628368A
Cited
US2558722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |