Patents by Inventor Edward Koperdak

Edward Koperdak 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).

  • Patent number: 6099775
    Abstract: A thermal and acoustical insulation product prepared from a mixture of fiberglass, scrap nylon of less than 0.25" in length and a thermo-setting resin. The insulation product is in a ductliner or molded form. The fiberglass will generally be in a concentration of from 20 to 80 percent by weight of the product; the nylon will be from 1 to 30 percent by weight of the product; and the thermo-setting resin will be from 5 to 35 percent by weight of the product.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: August 8, 2000
    Assignee: C.T.A. Acoustics
    Inventors: Matthew Bargo, Edward Koperdak
  • Patent number: 5883020
    Abstract: A thermal and acoustical insulation product prepared from a mixture of fiberglass, scrap nylon of less than 0.25" in length and a thermo-setting resin. The insulation product is in a ductliner or molded form. The fiberglass will generally be in a concentration of from 20 to 80 percent by weight of the product; the nylon will be from 1 to 30 percent by weight of the product; and the thermo-setting resin will be from 5 to 35 percent by weight of the product.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: March 16, 1999
    Assignee: C.T.A. Acoustics
    Inventors: Matthew Bargo, Edward Koperdak