Patents by Inventor Kenneth Smathers

Kenneth Smathers 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).

  • Method of manufacture of footwear
    Patent number: 4073023
    Abstract: Improvements in the safety and comfort of footwear having the appearance of having very thick soles and improvements in the method of their manufacture.
    Type: Grant
    Filed: October 22, 1976
    Date of Patent: February 14, 1978
    Assignee: Ro-Search, Inc.
    Inventors: Anton Liebscher, Sven Oberg, Kenneth Smathers, Horace Auberry
  • Footwear
    Patent number: 4003145
    Abstract: Improvements in the safety and comfort of footwear having the appearance of having very thick soles.
    Type: Grant
    Filed: August 1, 1974
    Date of Patent: January 18, 1977
    Assignee: Ro-Search, Inc.
    Inventors: Anton Liebscher, Sven Oberg, Kenneth Smathers, Horace Auberry