US3239584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating a seat or cushion of combined springs and resilient pad construction
Assignee: Hoover Universal Inc
•
Filing: 1964-02-24
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Granted: 1966-03-08
•
Expires: 1984-02-24
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Terry
- 👤 John S Meyers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:52
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/28; A47C7/282; B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/14; Y; Y10; Y10S; Y10S297/00; Y10S297/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A METHOD OF FABRICATING A UNITARY ASSEMBLY OF A MOLDED FOAM SLAB, SPRING WIRE ELEMENTS AND A FABRIC ININSULATOR FOR THE ELEMENTS POSITIONED GENERALLY BETWEEN THE ELEMENTS AND THE SLAB SO AS TO PROTECT THE SLAB, COMPRISING THE STEPS OF PROVIDING A FEMALE MOLD, PROVIDING A MOLD COVER ON SAID MOLD, LOCATING THE ELEMENTS ON THE COVER SO THAT THEY PROJECT DOWNWARDLY INTO THE MOLD, DISPOSING THE FABRIC OVER THE ELEMENTS ON THE SIDES THEREOF MOST REMOVED FROM SAID COVER AND ATTACHING THE MARGINAL PORTIONS OF SAID FABRIC TO THE MOLD COVER TO SUPPORT SAID ELEMENTS IN A DEPENDING POSITION ON THE UNDERSIDE OF SAID COVER TO LOCATE THE ELEMENTS AND FABRIC IN A SPACED RELATION WITH RESPECT TO THE BOTTOM OF THE MOLD, PLACING A FOAM MATERIAL IN THE BOTTOM OF SAID MOLD, AND FOAMING SAID MATERIAL TO FORM SAID SLAB SO THAT IT IS BONDED TO SAID ELEMENTS AND SAID FABRIC.
Claim 2
Independent Claim
153 words
A METHOD OF FABRICATING A UNITARY ASSEMBLY OF A MOLDED FOAM SLAB, SPRING WIRE ELEMENTS AND A FABRIC ININSULATOR FOR THE ELEMENTS POSITIONED GENERALLY BETWEEN THE ELEMENTS AND THE SLAB SO AS TO PROTECT THE SLAB, COMPRISING THE STEPS OF PROVIDING A FEMALE MOLD, PROVIDING A MOLD COVER ON SAID MOLD, LOCATING THE ELEMENTS ON THE COVER SO THAT THEY PROJECT DOWNWARDLY INTO THE MOLD, DISPOSING THE FABRIC OVER THE ELEMENTS ON THE SIDES THEREOF MOST REMOVED FROM SAID COVER AND ATTACHING THE MARGINAL PORTIONS OF SAID FABRIC TO THE MOLD COVER TO SUPPORT SAID ELEMENTS IN A DEPENDING POSITION ON THE UNDERSIDE OF SAID COVER TO LOCATE THE ELEMENTS AND FABRIC IN A SPACED RELATION WITH RESPECT TO THE BOTTOM OF THE MOLD, PLACING A FOAM MATERIAL IN THE BOTTOM OF SAID MOLD, AND FOAMING SAID MATERIAL TO FORM SAID SLAB SO THAT IT IS BONDED TO SAID ELEMENTS AND SAID FABRIC.
References Cited (Backward Citations)
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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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |