The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2000
Filed:
Jan. 11, 1999
Christopher S Bryant, Dalton, GA (US);
Shaw Industries, Inc., Dalton, GA (US);
Abstract
A rug exhibiting a wool-like appearance made by the process comprising the steps of a. extruding a dyeable polyolefin resin comprising the reaction product of a polypropylene and an ethylene alkyl acrylate copolymer to provide an extruded fiber; b. drawing the extruded fiber by conveying the fiber among a system of unheated and heated godets; c. crimping the drawn fiber by passing the fiber into a texturing jet utilizing hot air; d. twisting at least two separate drawn and crimped fibers to provide a multi-ply carpet face yarn wherein the yarn is from about 1000 to about 8000 denier and has about 2 to about 7 twists per inch; e. heat-setting the multi-ply yarn; f. dyeing the multi-ply yarn using a space-dyeing process; and g. weaving the dyed yarn into a rug; thereby providing a rug with a wool-like appearance. The invention also provides a process for making a rug with a wool-like appearance.