Patent US4577907A successfully refreshed from Google Patents.
US4577907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat assembly
Assignee: Air Lock Plastics Inc
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Filing: 1984-10-19
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Granted: 1986-03-25
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Expires: 2004-10-19
Abstract
Abstract A seat assembly 10 having as its principal components a generally rigid integral blow molded seat construction 12 having bottom and back portions, and bottom and back cushions 20,22, received within recessed areas 42,44 of the bottom and back portions. The blow molded seat construction is provided with a pair of reinforcing wells 46,48 in each of the bottom and back portions, each well bottom wall being bonded to the corresponding opposed surface 34,38. Mounting plates 18 are disposed within the reinforcing wells 46 of the bottom portion and threaded fasteners 16 are screwed into the mounting plates to secure the blow molded seat construction to a support.
Inventors
- 👤 Floyd H. Talmon
- 👤 David K. Talmon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:51
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/68; B60N2/686; A; A47; A47C; A47C1/00; A47C1/12; A47C5/00; A47C5/12; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10S297/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
233 words
A seat assembly comprising: a support; a generally rigid integral one piece blow molded seat construction having bottom and back portions, the bottom portion having a bottom cushion receiving surface and an opposed surface, and the back portion having a back cushion receiving surface and an opposed surface, each of said cushion receiving surfaces being provided with a recessed area, the recessed area in the bottom portion being provided with a pair of spaced apart reinforcing wells, each well having spaced apart sidewalls and an interconnecting well bottom wall which is bonded to the corresponding opposed surface, said reinforcing wells maintaining the bottom cushion receiving surface at a substantially fixed distance from the corresponding opposed surface; bottom and back cushions received within the recessed areas of said bottom and back cushion receiving surfaces, each of said cushions including a backing, a covering, and resilient foam disposed between said backing and said covering, the backing and the recessed area of the associated cushion receiving surface being in juxtaposition; a pair of mounting plates received within the pair of reinforcing wells in the bottom portion, one surface of each of said mounting plates and a corresponding well bottom wall being in juxtaposition; and fastening means extending through said support, said opposed surface of the bottom portion, a well bottom wall and an associated mounting plate to secure said blow molded seat construction to said support.
Claim 2
Dependent Claim
233 words
A seat assembly comprising: a support; a generally rigid integral one piece blow molded seat construction having bottom and back portions, the bottom portion having a bottom cushion receiving surface and an opposed surface, and the back portion having a back cushion receiving surface and an opposed surface, each of said cushion receiving surfaces being provided with a recessed area, the recessed area in the bottom portion being provided with a pair of spaced apart reinforcing wells, each well having spaced apart sidewalls and an interconnecting well bottom wall which is bonded to the corresponding opposed surface, said reinforcing wells maintaining the bottom cushion receiving surface at a substantially fixed distance from the corresponding opposed surface; bottom and back cushions received within the recessed areas of said bottom and back cushion receiving surfaces, each of said cushions including a backing, a covering, and resilient foam disposed between said backing and said covering, the backing and the recessed area of the associated cushion receiving surface being in juxtaposition; a pair of mounting plates received within the pair of reinforcing wells in the bottom portion, one surface of each of said mounting plates and a corresponding well bottom wall being in juxtaposition; and fastening means extending through said support, said opposed surface of the bottom portion, a well bottom wall and an associated mounting plate to secure said blow molded seat construction to said support.
Claim 3
Dependent Claim
35 words
The seat construction as set forth in claim 1 wherein said fastening means are threaded, and wherein each of said mounting plates is provided with spaced apart threaded apertures which receive said threaded fastening means.
Claim 4
Dependent Claim
33 words
The seat assembly as set forth in claim 1 further characterized by the provision of maintaining means capable of maintaining the pair of mounting plates in juxtaposition with said corresponding well bottom wall.
Claim 5
Dependent Claim
30 words
The seat construction as set forth in claim 3 wherein said maintaining means is a foam block compressed between an associated mounting plate and the backing of the bottom cushion.
Claim 6
Dependent Claim
48 words
The seat assembly as set forth in claim 1 wherein said cushions are secured to the cushion receiving surfaces by cushion fasteners which are normally carried by said cushions, the recessed area of said cushion receiving surfaces being provided with a plurality of apertures which receive said fasteners.
Claim 7
Dependent Claim
43 words
The seat assembly as set forth in claim 1 wherein said blow molded seat construction is provided with a funnel-shaped water drain, the enlarged portion of the funnel-shaped water drain being disposed adjacent the rear of the recessed area of the bottom cushion.
Claim 8
Dependent Claim
32 words
The seat assembly as set forth in claim 1 wherein the cushion receiving surfaces and the corresponding opposed surfaces are separated from each other at their marginal edges by a parting line.
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) | 1989-03-24 | 1989-09-23 | 1990-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-24 | 1993-09-23 | 1994-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-24 | 1997-09-23 | 1998-03-25 | $7700.00 | Window Closed / Lapsed |