US3084980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam plastic article of furniture
Assignee: Individual
•
Filing: 1960-10-25
•
Granted: 1963-04-09
•
Expires: 1980-10-25
Abstract
No abstract record available.
Inventors
- 👤 David E Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:52
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/18; A47C7/20; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10S297/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN AN ARTICLE OF FURNITURE, A SEAT PORTION FORMED OF FOAM PLASTIC MATERIAL, A FRAME TO SUPPORT THE SEAT AND HAVING A PORTION EMBEDDED WITHIN THE SEAT, AND A SHEET OF OPEN MESH SECURED TO THE PORTION OF THE FRAME EMBEDDED WITHIN THE SEAT AND BONDED TO SAID FOAM PLASTIC MATERIAL AND NORMALLY HAVING A GENERALLY UPWARDLY CONVEX CONTOUR SAID SHEET OF MESH TENDING TO DEFORM THROUGH A HORIZONTAL PLANE TO A GENERALLY CONCAVE POSITION WHEN A LOAD IS APPLIED TO THE SEAT TO THEREBY SUPPORT AND DISTRIBUTE THE LOAD APPLIED TO THE SEAT.
Claim 2
Dependent Claim
94 words
IN AN ARTICLE OF FURNITURE, A SEAT PORTION FORMED OF FOAM PLASTIC MATERIAL, A FRAME TO SUPPORT THE SEAT AND HAVING A PORTION EMBEDDED WITHIN THE SEAT, AND A SHEET OF OPEN MESH SECURED TO THE PORTION OF THE FRAME EMBEDDED WITHIN THE SEAT AND BONDED TO SAID FOAM PLASTIC MATERIAL AND NORMALLY HAVING A GENERALLY UPWARDLY CONVEX CONTOUR SAID SHEET OF MESH TENDING TO DEFORM THROUGH A HORIZONTAL PLANE TO A GENERALLY CONCAVE POSITION WHEN A LOAD IS APPLIED TO THE SEAT TO THEREBY SUPPORT AND DISTRIBUTE THE LOAD APPLIED TO THE SEAT.
References Cited (Backward Citations)
GB388472A
Cited
US2309570A
Cited
FR1082184A
Cited
US2838100A
Cited
US2771126A
Cited
US2942652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |