Stock material or miscellaneous articles – Two dimensionally sectional layer – Next to unitary web or sheet of equal or greater extent
Patent
1998-04-23
1999-09-28
Thomas, Alexander
Stock material or miscellaneous articles
Two dimensionally sectional layer
Next to unitary web or sheet of equal or greater extent
428 44, 16 6, 16 16, A47G 2704
Patent
active
059585404
ABSTRACT:
Mechanical fasteners having parallel barbs extending vertically from a horizontal planar member to secure layers of a floor covering. When interposed between floor covering layers the barbs penetrate and anchor into a floor covering material. When a consumer desires to separate the layers, and to replace or recycle one or all the layers of the floor covering, he can do so readily by pulling the layers apart, and then securing new layers together with the mechanical fastener.
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Wolff TFV Carpet Tile Connector, GMBH Fachwerkzeuge Und Maschinenbau (1987) .
Adams Harold F.
Berard Raymond A.
Braungart Michael
McDonough William A.
Terry Claude Edward
Interface, Inc.
Pratt John S.
Thomas Alexander
Washington Edwina T.
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