US PATENT SUBCLASS 254 / 200
.~ Material comprises resilient floor covering (e.g., carpet)

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

199  DF  PORTABLE IMPLEMENTS OR APPARATUS FOR TENSIONING FLEXIBLE MATERIAL OR FOR EXTRACTING STUMPS OR POLES {12}
200.~ Material comprises resilient floor covering (e.g., carpet) {8}
201  DF  .~.~> Including fluid or spring driven cylinder
202  DF  .~.~> Including force transmitting cable and driven, rotatable, cable engaging drum
203  DF  .~.~> Including driven, rotatable, floor covering engaging and pulling drum
204  DF  .~.~> Including screw drive
205  DF  .~.~> Including rack and pinion, or pinion segment, drive
206  DF  .~.~> Including ratchet bar and driving pawl drive {1}
208  DF  .~.~> Including rotatable, pulley wheel element and cable
209  DF  .~.~> Including force transmitting, hand held and operated, lever {3}

DEFINITION

Classification: 254/200

Material comprises resilient floor covering (e.g., carpet):

(under subclass 199) Implements or apparatus wherein the member being stressed is a broad, relatively thin, generally rectangular piece of resilient fabric or other resilient structure used for covering a floor.

SEE OR SEARCH CLASS

16, Miscellaneous Hardware,

5, for carpet fasteners provided with stretching means.