Chairs and seats – Bottom or back – Made of individual elongated members extending across a...
Reexamination Certificate
2006-05-04
2009-02-03
White, Rodney B. (Department: 3636)
Chairs and seats
Bottom or back
Made of individual elongated members extending across a...
C297S452130, C442S306000
Reexamination Certificate
active
07484811
ABSTRACT:
An apparatus having a fabric and method of forming thereof. The fabric's load bearing surface for supporting a load, comprising: at least one layer(s) (Ln) wherein n=0, −1, −2, . . . −i, wherein n=0 represents the at least one layer(s) (Ln) of the load bearing surface that contacts the load. An n=−1, −2, . . . −i, represents successive underlying at least one layer(s) (Ln) of the load bearing surface. An n=−i, represents a bottom underlying at least one layer(s) (Ln). The fabric consists essentially of a polyurethane fiber and a fiber that is chemically different from the polyurethane fiber, and wherein the fabric has been stretched to the point just before encountering the Young's Modulus. The method comprising: cutting the fabric to a predetermined pattern; and stretching the fabric to the point just before encountering the Young's Modulus.
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Dudding Gerald F.
GFD Patents LLC
White Rodney B.
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