US PATENT SUBCLASS 242 / 919
.~.~ Ground cover (e.g., tarp)

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  DF  .~ Web material (e.g., thermal insulation) {1}
919.~.~ Ground cover (e.g., tarp)

DEFINITION

Classification: 242/919

Ground cover (e.g., tarp):

Subject matter under 918 in which the material to be wound or unwound is particularly extremely wide and is adapted to cover a large horizontal area (e.g., a sports field, garden, or swimming spool).