Patent US3565482A successfully refreshed from Google Patents.
US3565482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable contour chair
Assignee: Individual
•
Filing: 1968-06-24
•
Granted: 1971-02-23
•
Expires: 1988-06-24
Abstract
Abstract A CONTOUR CHAIR WITH A FRAME INCLUDING A CENTRAL GUIDEWAY MEMBER DISPOSED IN A VERTICAL PLANE, AND ALSO HAVING A PLURALITY OF SEAT-BACK ELEMENTS SUPPORTED BY LINKS EXTENDING TO MEMBERS ADJUSTABLY POSITIONED ALONG SAID GUIDEWAY MEMBER, WHEREBY VARIATION IN THE ATTITUDE OF THE LINKS WITH RESPECT TO THE GUIDEWAY RESULTS IN ALTERING THE RELATIVE POSITION OF THE SEAT-BACK ELEMENTS.
Inventors
- 👤 Leif Blodee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:35
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/405; A47C7/02; A47C7/14; A47C7/44; A47C7/445; A47C7/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |