US3055019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable inclination back support
Assignee: Individual
•
Filing: 1959-09-01
•
Granted: 1962-09-25
•
Expires: 1979-09-01
Abstract
No abstract record available.
Inventors
- 👤 Agiman Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:24
CPC Classifications
A; A47; A47C; A47C20/00; A47C20/04; A47C20/048; A47C17/00; A47C17/04; A47C17/16; A47C17/162; A61; A61G; A61G7/00; A61G7/002; A61G7/015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US691224A
Cited
US852454A
Cited
CH67868A
Cited
US1962924A
Cited
US2495143A
Cited
US2666216A
Cited
US2663029A
Cited
US2819475A
Cited
US2788529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |