Patents by Inventor G. Michael Johns

G. Michael Johns 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).

  • Carpet underlay having pad and perforated plastic film
    Patent number: 4581274
    Abstract: Carpet underlaying comprising perforated nylon film bonded to pad, provided for slippage between the carpet and the pad during installation, and minimal noise when the carpet is walked on.
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: April 8, 1986
    Assignee: Allied Corporation
    Inventors: G. Michael Johns, Donald F. Stewart, Harold W. Tuller