Patents by Inventor Warren Pinkham

Warren Pinkham 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).

  • Combination seat and carrying case
    Patent number: 4062584
    Abstract: A carrying case, having a shaped seat area and armrests therein contains interior space reachable under the hinged seat area for carrying articles such as skates, food and drink.
    Type: Grant
    Filed: September 8, 1976
    Date of Patent: December 13, 1977
    Inventors: Warren Pinkham, Alice Pinkham
  • Cargo platform for vehicles
    Patent number: D372015
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: July 23, 1996
    Inventor: Warren Pinkham