Patent US4810550A successfully refreshed from Google Patents.
US4810550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective table edge
Assignee: GASSER CHAIR COMPANY A OHIO CORP
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Filing: 1987-10-14
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Granted: 1989-03-07
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Expires: 2007-10-14
Abstract
Abstract Furniture construction such as tables designed for commercial use such as in restaurants, are generally provided with an edge construction capable of absorbing normal impact forces so as to avoid permanent dents or cracks in normal usage. It is also desirable to provide an attractive appearing furniture edge that has a desirable feel and cushioning. A protective table edge that meets these several requirements and others comprises an elongated semi-solid hollow vinyl extrusion, a first portion of which carries a barbed flange perpendicularly thereto and a second portion of which is bowed outwardly with respect to the surface of the first portion, the portions may be and preferably are formed of different polyvinyl chloride material having different degrees of rigidity and of equal importance different colors so that the protective table edge installed upon a table or other furniture may incorporate a constrasting color accent stripe. The barbed flange frictionally engages a slot formed in the table edge or other piece of furniture to which the protective table edge is applied.
Inventors
- 👤 Mark E. Gasser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:44
CPC Classifications
A; A47; A47B; A47B95/00; A47B95/04; A47B95/043; A47B13/00; A47B13/08; A47B13/083; A47B2013/085; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24008; Y10T428/24017; Y10T428/24174; Y10T428/24182; Y10T428/24744; Y10T428/24777; Y10T428/24942; Y10T428/24983
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
138 words
An extruded dual durometer integral elongated protective edge member for a piece of furniture comprising a first portion of semi-rigid material disposed in a plane, said first portion having first and second substantially flat surfaces, said first flat surface for contacting an outer edge of said furniture, said first portion further having a barbed flange disposed perpendicularly to and extending from said first flat surface along the length thereof and a cross sectionally C-shaped body of material, more flexible than the material of said first portion, integrally formed with and disposed on said second flat surface of said first portion in oppositely disposed relation to said barbed flange along with the length thereof, said C-shaped body and said second flat surface defining a hollow chamber, said C-shaped body being precluded from contacting said furniture by said first portion.
Claim 2
Dependent Claim
138 words
An extruded dual durometer integral elongated protective edge member for a piece of furniture comprising a first portion of semi-rigid material disposed in a plane, said first portion having first and second substantially flat surfaces, said first flat surface for contacting an outer edge of said furniture, said first portion further having a barbed flange disposed perpendicularly to and extending from said first flat surface along the length thereof and a cross sectionally C-shaped body of material, more flexible than the material of said first portion, integrally formed with and disposed on said second flat surface of said first portion in oppositely disposed relation to said barbed flange along with the length thereof, said C-shaped body and said second flat surface defining a hollow chamber, said C-shaped body being precluded from contacting said furniture by said first portion.
Claim 3
Dependent Claim
34 words
The protective edge member as recited in claim 1 and wherein said first portion is made of semi-rigid polyvinyl chloride material and said C-shaped body member is made of relatively flexible polyvinyl chloride material.
Claim 4
Dependent Claim
35 words
The protective edge member as recited in claim 1 and wherein said first portion is formed of semi-rigid material having a first color and said C-shaped body is formed of material having a second color.
Claim 5
Dependent Claim
63 words
The protective edge member as recited in claim 1 and wherein said first portion is disposed in a vertical plane, said barbed flange is disposed in a horizontal plane substantially midway between the upper and lower edges of said first portion and on said first flat surface and wherein said C-shaped body of relatively flexible material extends outwardly from said second flat surface.
Claim 6
Dependent Claim
29 words
The protective edge member as recited in claim 1 and wherein said C-shaped body of relatively flexible material has an outermost surface forming several longitudinally extending interconnected flat planes.
Claim 7
Dependent Claim
120 words
An extruded one-piece protective table edging consisting of an elongated member of semi-rigid material disposed in a vertical plane, said elongated member having first and second substantially flat surfaces, said first flat surface for contacting an outer edge of said table, said first surface having a barbed flange extending longitudinally thereof and extending perpendicularly therefrom and an integral substantially C-shaped body member of material, more flexible than the material of said elongated member, on said second flat surface of said elongated member in oppositely disposed relation to said barbed flange, the area defined by said substantially C-shaped member and said elongated member defining a flexible air cushion, said C-shaped member being precluded from contacting said table by said elongated member.
Claim 8
Dependent Claim
120 words
An extruded one-piece protective table edging consisting of an elongated member of semi-rigid material disposed in a vertical plane, said elongated member having first and second substantially flat surfaces, said first flat surface for contacting an outer edge of said table, said first surface having a barbed flange extending longitudinally thereof and extending perpendicularly therefrom and an integral substantially C-shaped body member of material, more flexible than the material of said elongated member, on said second flat surface of said elongated member in oppositely disposed relation to said barbed flange, the area defined by said substantially C-shaped member and said elongated member defining a flexible air cushion, said C-shaped member being precluded from contacting said table by said elongated member.
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) | 1992-03-06 | 1992-09-05 | 1993-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-06 | 1996-09-05 | 1997-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-06 | 2000-09-05 | 2001-03-07 | $7700.00 | Window Closed / Lapsed |