Patent US3713697A successfully refreshed from Google Patents.
US3713697A
Expired / Lapsed
US
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Chair cushion and method of making same
Assignee: GEN FIREPROOFING CO
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Filing: 1971-05-04
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Granted: 1973-01-30
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Expires: 1991-05-04
Abstract
Abstract A rigid shell is formed including a back rest and a seat portion. A resilient cushion portion is formed and adhesively bonded to the shell. A cover is placed on an upholstery form and the shell and cushion are attached to a member of a press. Adhesive bonding means is applied to the cushion portion and the cover and the cushion portion and shell are then pressed into contact with the cover. The edge portions of the cover are then adhesively bonded to the shell and the completed chair cushion is removed from the press member.
Inventors
- 👤 E Koepke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:52
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/12; A47C5/00; A47C5/12; A47C7/00; A47C7/02; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A chair cushion for attachment to a press member during manufacture thereof and attachment to an outer shell member in its completed form, said cushion comprising a rigid inner shell of substantially the same shape as said outer shell member and including an integral back rest and angularly disposed seat portion, a resilient cushion member co-extensive with and adhesively bonded to said shell, said resilient cushion member defining a concave seat pocket, a cover stretched over said cushion member and including peripheral boxing means adhesively bonded to said inner shell, adhesive means bonding said cover overlying said cushion means only in the area of said concave seat pocket, means for attaching said cushion to said press member and said outer shell, said attaching means comprising a plurality of studs rigidly affixed to the seat portion of said inner shell and extending outwardly thereof, and said resilient cushion member includes a main central body part having side portions and a top portion adhesively secured thereto and providing a substantially co-extensive upper surface.
Claim 2
Dependent Claim
171 words
A chair cushion for attachment to a press member during manufacture thereof and attachment to an outer shell member in its completed form, said cushion comprising a rigid inner shell of substantially the same shape as said outer shell member and including an integral back rest and angularly disposed seat portion, a resilient cushion member co-extensive with and adhesively bonded to said shell, said resilient cushion member defining a concave seat pocket, a cover stretched over said cushion member and including peripheral boxing means adhesively bonded to said inner shell, adhesive means bonding said cover overlying said cushion means only in the area of said concave seat pocket, means for attaching said cushion to said press member and said outer shell, said attaching means comprising a plurality of studs rigidly affixed to the seat portion of said inner shell and extending outwardly thereof, and said resilient cushion member includes a main central body part having side portions and a top portion adhesively secured thereto and providing a substantially co-extensive upper surface.
References Cited (Backward Citations)
US2989112A
Cited
US3000670A
Cited
US3070402A
Cited
US3270394A
Cited
US3318636A
Cited
US3314721A
Cited
US3408106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-30 | 1976-07-31 | 1977-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-30 | 1980-07-31 | 1981-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-30 | 1984-07-31 | 1985-01-30 | $7700.00 | Window Closed / Lapsed |