Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate
2007-10-30
2007-10-30
Loney, Donald J. (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
C428S078000, C428S079000, C052S177000, C052S180000, C005S417000
Reexamination Certificate
active
10840155
ABSTRACT:
A floor covering of an elastomer material having a textured surface having a plurality of unevenly distributed reliefs, which partially overlap one another and are of a rectangular or square shape having rounded corners and extents of between 1.2 and 6 mm, the height of the reliefs being between 0.01 mm and 0.1 mm.
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Butscher Alfons
Graab Gerhard
Spissinger Peter
Carl Freudenberg KG
Davidson Davidson & Kappel LLC
Loney Donald J.
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