Class B68G : METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
Subclass 3/06: Treating materials to adapt them specially as upholstery filling Curling; Twisting filling materials into ropes or cords
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2017/0113,916 | MECHANICALLY CRIMPED FIBER TOW HAVING INCREASED BULK AND CRIMP TAKE-UP | Jun 12, 15 | Apr 27, 17 | INVISTA NORTH AMERICA S.A.R.L. |
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