US3095239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair
Assignee: Heywood Wakefield Co
•
Filing: 1961-08-31
•
Granted: 1963-06-25
•
Expires: 1981-08-31
Abstract
No abstract record available.
Inventors
- 👤 Severin B Hendrickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:25
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/18; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A CHAIR COMPRISING A BASE; A SEAT CUSHION, SAID SEAT CUSHION RESTING ON SAID BASE; A BACK-REST, SAID BACKREST MOUNTED ON SAID BASE; SIDE-WALLS, SAID SIDE-WALLS MOUNTED UPON AND EXTENDING BETWEEN SAID BASE AND BACKREST; A HEAD-REST CUSHION, SAID HEAD-REST CUSHION INTEGRALLY MOUNTED ON SAID BACK-REST BETWEEN SAID SIDE-WALLS; A BACK-REST CUSHION, SAID BACK-REST CUSHION INCLUDING A RESILIENT PAD OF POLY-URETHANE FOAM AND ENTIRELY CONTAINED IN AN UPHOLSTERY COVERING; FLAT SURFACES IN SAID BASE,
Claim 2
Dependent Claim
74 words
A CHAIR COMPRISING A BASE; A SEAT CUSHION, SAID SEAT CUSHION RESTING ON SAID BASE; A BACK-REST, SAID BACKREST MOUNTED ON SAID BASE; SIDE-WALLS, SAID SIDE-WALLS MOUNTED UPON AND EXTENDING BETWEEN SAID BASE AND BACKREST; A HEAD-REST CUSHION, SAID HEAD-REST CUSHION INTEGRALLY MOUNTED ON SAID BACK-REST BETWEEN SAID SIDE-WALLS; A BACK-REST CUSHION, SAID BACK-REST CUSHION INCLUDING A RESILIENT PAD OF POLY-URETHANE FOAM AND ENTIRELY CONTAINED IN AN UPHOLSTERY COVERING; FLAT SURFACES IN SAID BASE,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |