US3090154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion and method of manufacture
Assignee: Motors Liquidation Co
•
Filing: 1959-06-26
•
Granted: 1963-05-21
•
Expires: 1979-06-26
Abstract
No abstract record available.
Inventors
- 👤 Edward P Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:23
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/04; A47C27/045; A47C27/0453; A47C27/14; A47C27/20; B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/1271; B68; B68G; B68G11/00; B68G11/04; B68G11/06; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109; Y10T29/00; Y10T29/48; Y10T29/481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A METHOD FOR PRODUCING A CUSHION INCLUDING A RESILIENT TOPPER PAD AND A PLURALITY OF PREDOMINATELY INDEPENDENT SPRINGS, THE STEPS COMPRISING; APPLYING A LAYER OF AN ADHESIVE IN A MOBILE STATE UPON ONE SURFACE OF A WOVEN MAT WHICH ADHESIVE IS CAPABLE OF SUBSEQUENTLY BECOMING IMMOBILE, SETTING ALL OF SAID INDEPENDENT SPRINGS TO BE USED IN THE CUSHION SIMULTANEOUSLY ON SAID LAYER IN PREDETERMINED POSITION SO THAT THEIR ENDS COILS REST ON SAID LAYER, UNIFORMLY COMPRESSING ALL OF SAID SPRINGS FOR EMBEDDING SAID END COIL ONLY, INTO SAID LAYER, HOLDING SAID SPRINGS IN COMPRESSED POSITION FOR A SUFFICIENT PERIOD TO AT LEAST PERMIT A CHANGE IN MOBILITY OF SAID LAYER, AND THEN COMPLETE IMMOBILIZING SAID LAYER FOR PERMANENTLY ATTACHING SAID SPRINGS TO SAID MAT.
Claim 2
Dependent Claim
125 words
IN A METHOD FOR PRODUCING A CUSHION INCLUDING A RESILIENT TOPPER PAD AND A PLURALITY OF PREDOMINATELY INDEPENDENT SPRINGS, THE STEPS COMPRISING; APPLYING A LAYER OF AN ADHESIVE IN A MOBILE STATE UPON ONE SURFACE OF A WOVEN MAT WHICH ADHESIVE IS CAPABLE OF SUBSEQUENTLY BECOMING IMMOBILE, SETTING ALL OF SAID INDEPENDENT SPRINGS TO BE USED IN THE CUSHION SIMULTANEOUSLY ON SAID LAYER IN PREDETERMINED POSITION SO THAT THEIR ENDS COILS REST ON SAID LAYER, UNIFORMLY COMPRESSING ALL OF SAID SPRINGS FOR EMBEDDING SAID END COIL ONLY, INTO SAID LAYER, HOLDING SAID SPRINGS IN COMPRESSED POSITION FOR A SUFFICIENT PERIOD TO AT LEAST PERMIT A CHANGE IN MOBILITY OF SAID LAYER, AND THEN COMPLETE IMMOBILIZING SAID LAYER FOR PERMANENTLY ATTACHING SAID SPRINGS TO SAID MAT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |