US4817699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall track for fabric wall coverings
Assignee: DFB Sales Inc
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Filing: 1988-03-30
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Granted: 1989-04-04
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Expires: 2008-03-30
Abstract
Abstract An extruded plastic wall track for affixing fabric to a wall includes an elongated base adapted to be secured to a wall which includes a generally flat surface having first and second edges. A first shoulder extends outwardly from the first edge of the base away from the wall and a second shoulder extends outwardly from the second edge of the base away from the wall. The first shoulder includes a first lip and the second shoulder includes a panel hingedly secured thereto having a second lip adapted to lock over the first lip. The second shoulder includes a flange extending outwardly therefrom and essentially parallel to the base and spaced therefrom, the flange being adapted to support a lining material spaced from the wall.
Inventors
- 👤 Harvey C. Fein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:15
CPC Classifications
B; B44; B44C; B44C7/00; B44C7/02; B44C7/022; E; E04; E04B; E04B9/00; E04B9/30; E04B9/303; Y; Y10; Y10T; Y10T24/00; Y10T24/33
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
158 words
A plastic wall track for affixing fabric to a wall comprising an elongated base adapted to be secured to the wall, said base including a generally flat surface having first and second opposing edges, a first shoulder extending outwardly from the first edge of said base away from the wall, a second shoulder extending outwardly from the second edge of said base away from said wall, said first shoulder including a first lip, said second shoulder including a panel hingedly secured thereto having a second lip adapted to lock over said first lip to capture said fabric therebetween, said second shoulder including a flange extending outwardly therefrom essentially parallel to said base, said flange being spaced outwardly from said base, said flange being adapted to support a lining material under said fabric, said flange including an adhesive material on the outer surface thereof, said lining material being supportable on said flange and affixable thereto by said adhesive material.
Claim 2
Dependent Claim
158 words
A plastic wall track for affixing fabric to a wall comprising an elongated base adapted to be secured to the wall, said base including a generally flat surface having first and second opposing edges, a first shoulder extending outwardly from the first edge of said base away from the wall, a second shoulder extending outwardly from the second edge of said base away from said wall, said first shoulder including a first lip, said second shoulder including a panel hingedly secured thereto having a second lip adapted to lock over said first lip to capture said fabric therebetween, said second shoulder including a flange extending outwardly therefrom essentially parallel to said base, said flange being spaced outwardly from said base, said flange being adapted to support a lining material under said fabric, said flange including an adhesive material on the outer surface thereof, said lining material being supportable on said flange and affixable thereto by said adhesive material.
Claim 3
Dependent Claim
29 words
The plastic wall track as claimed in claim 1, wherein said flange includes a strip removably covering said adhesive material, said strip being removable to expose said adhesive material.
Claim 4
Dependent Claim
39 words
The plastic wall track as claimed in claim 1, wherein said second shoulder includes an outer edge, said flange extending essentially perpendicularly from said outer edge, said panel being hingedly secured to said outer edge of said second shoulder.
Claim 5
Dependent Claim
91 words
In an extruded plastic wall track including an elongated base having first and second shoulders extending outwardly therefrom and a panel hingedly secured to said second shoulder and adapted to interlock with said first shoulder, the improvement comprising an elongated flange extending from said second shoulder and spaced from said base away from a wall and adapted to support a lining material, said flange including an adhesive material thereon adapted to secure the lining material to said flange, and a removable strip of material covering said adhesive material on said flange.
Claim 6
Dependent Claim
91 words
In an extruded plastic wall track including an elongated base having first and second shoulders extending outwardly therefrom and a panel hingedly secured to said second shoulder and adapted to interlock with said first shoulder, the improvement comprising an elongated flange extending from said second shoulder and spaced from said base away from a wall and adapted to support a lining material, said flange including an adhesive material thereon adapted to secure the lining material to said flange, and a removable strip of material covering said adhesive material on said flange.
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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) | 1992-04-03 | 1992-10-03 | 1993-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-03 | 1996-10-03 | 1997-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-03 | 2000-10-03 | 2001-04-04 | $7700.00 | Window Closed / Lapsed |