Patents by Inventor Morton I. Port

Morton I. Port 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).

  • Primary backing for tufted carpets and carpets made therefrom
    Patent number: 4123577
    Abstract: An improved primary backing for tufted carpets having excellent tuftability comprises a woven, nonwoven, or knitted substrate capable of being tufted to which a web of blended fibers is heat fused.
    Type: Grant
    Filed: December 22, 1976
    Date of Patent: October 31, 1978
    Assignee: Standard Oil Company (Indiana)
    Inventors: Morton I. Port, Juergen Nebe, Bernhard H. Ladeur