Patents Represented by Law Firm Hurt, Richardson, Garner, Todd & Cadehead
  • Flexible multiply towpreg and method of production therefor
    Patent number: 5094883
    Abstract: This invention relates to an improved flexible towpreg and a method of production therefor. The improved flexible towpreg comprises a plurality of towpreg plies which comprise reinforcing filaments and matrix forming material; the reinforcing filaments being substantially wetout by the matrix forming material such that the towpreg plies are substantially void-free composite articles, and the towpreg plies having an average thickness less than about 100 microns.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: March 10, 1992
    Assignee: Georgia Tech Research Corporation
    Inventors: John D. Muzzy, Babu Varughese