US4544598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat cushion with a textile cover
Assignee: Intier Automotive Inc
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Filing: 1983-08-11
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Granted: 1985-10-01
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Expires: 2003-08-11
Abstract
Abstract In a seat cushion with a textile cover, a lined foam layer on the textile cover and a cold foam core, a skin is formed on the lined foam at the side adjacent the cold foam core which prevents a penetration of the cold foam into the lined foam.
Inventors
- 👤 Hermann Meiller
- 👤 Helmut Storch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:54
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/22; B32B5/32; A; A47; A47C; A47C7/00; A47C7/02; A47C7/18; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/1285; B29C44/14; B29C44/145; B32B5/14; B32B5/142; B32B5/18; B32B5/24; B32B5/245; B29K; B29K2075/00; B29L; B29L2009/00; B29L2031/00; B29L2031/771; B32B2307/00; B32B2307/70; B32B2307/724; B32B2601/00; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/24996; Y10T428/249961; Y10T428/249981; Y10T428/249987; Y10T428/249988; Y10T428/249989; Y10T442/00; Y10T442/30; Y10T442/3325; Y10T442/3341; Y10T442/60; Y10T442/647; Y10T442/649
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A seat cushion which comprises: a layer of a lined from foam having a flamed formed air permeable skin; a cushion core cold foam disposed against said skin and formed against said skin of said layer of lined foam during foaming of said cushion core whereby penetration of said cold foam into said lined foam is substantially prevented; and a textile cover mounted over said layer of said lined foam.
Claim 2
Dependent Claim
70 words
A seat cushion which comprises: a layer of a lined from foam having a flamed formed air permeable skin; a cushion core cold foam disposed against said skin and formed against said skin of said layer of lined foam during foaming of said cushion core whereby penetration of said cold foam into said lined foam is substantially prevented; and a textile cover mounted over said layer of said lined foam.
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) | 1988-09-30 | 1989-04-01 | 1989-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-30 | 1993-04-01 | 1993-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-30 | 1997-04-01 | 1997-10-01 | $7700.00 | Window Closed / Lapsed |