Patents by Inventor Paul G. Zmick

Paul G. Zmick 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).

  • Multifilament apparel yarns of nylon
    Patent number: 5202182
    Abstract: Incorporating a minor amount of a hydrogen bonding additive such as nylon 6 monomer or 2-methyl-pentamethylene adipamide monomer in a nylon 66 high RV polymer for making nylon 66 POY provides unexpected downstream advantages over homopolymer nylon 66 POY, especially in draw-texturing to make bulky yarns for use in hosiery.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: April 13, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Benjamin H. Knox, Francis J. Malone, Jr., Gary D. Milosovich, Frank H. Overton, Ronald E. Steele, Paul G. Zmick
  • Multifilament apparel yarns of nylon
    Patent number: 5137666
    Abstract: Incorporating a minor amount of a hydrogen bonding additive such as nylon 6 monomer or 2-methyl-pentamethylene adipamide monomer in a nylon 66 high RV polymer for making nylon 66 POY provides unexpected downstream advantages over homopolymer nylon 66 POY, especially in draw-texturing to make bulky yarns for use in hosiery.
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: August 11, 1992
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Benjamin H. Knox, Francis J. Malone, Jr., Gary D. Milosovich, Frank H. Overton, Ronald E. Steele, Paul G. Zmick