Patents Represented by Law Firm Wolfe, Hubbard, Levdig, Voit & Osann, Ltd.
  • Adhesive bonding of isotropic fiber webs to form pattern bonded composites
    Patent number: 3958055
    Abstract: Outer plies of cellulosic tissue and an intermediate, Isotropic, reinforcing textile length fiber web are attached together by a pattern of adhesive lines with the fibers of the web embedded in the adhesive lines, to provide a tissue fiber laminate nonwoven fabric which is flexible and conformable with adequate strength particularly in the cross direction so as to be suitable for use as a textile substitute.
    Type: Grant
    Filed: August 14, 1974
    Date of Patent: May 18, 1976
    Assignee: Kimberly-Clark Corporation
    Inventors: Thomas A. Hadley, Edward H. Grupe, Jack L. Bergsbaken, David P. Hultman