US PATENT SUBCLASS 242 / 918
.~ Web material (e.g., thermal insulation)

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

917  DF  ACCOMODATING SPECIAL MATERIAL OR ARTICLE (E.G., ANTENNA) {1}
918.~ Web material (e.g., thermal insulation) {1}
919  DF  .~.~> Ground cover (e.g., tarp)

DEFINITION

Classification: 242/918

Web material (e.g., thermal insulation):

(under subclass 917) Subject matter in which the certain elongated material has a width appreciably greater than thickness.