Patents by Inventor Pravin Asher

Pravin Asher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Easy nap textile fabric and process for making
    Patent number: 5416958
    Abstract: A napped textile product is prepared by supplying a polyethylene terephthalate homopolymer yarn having an elongation of from about 20% to about 80%, a tenacity of from about 2.5 to about 3.5 grams/denier, and a boiling water shrinkage of from about 2% to about 15%; (b) forming a fabric from the yarn, so that substantially all yarn is the polyester yarn supplied in step (a); and (c) providing the fabric prepared in step (b) to a napping machine.
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: May 23, 1995
    Assignee: BASF Corporation
    Inventors: Robert L. Lilly, Pravin Asher