Patents by Inventor Seymour Buxbom

Seymour Buxbom 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).

  • Sign post construction
    Patent number: 3991532
    Abstract: A sign post for supporting a sign having a length of pipe of composite resin-bonded glass fibers material that is set in the ground with reinforcing therein and filled with cement and a second pipe of the material with reinforcing therein set in the upper end of said first pipe with cement therein, and with lengths of the pipe and reinforcing so disposed to the height desired for supporting a sign.
    Type: Grant
    Filed: April 12, 1974
    Date of Patent: November 16, 1976
    Assignee: Desert Outdoor Advertising, Inc.
    Inventor: Seymour Buxbom
  • Combined vehicle with mounted sign
    Patent number: D243235
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: February 1, 1977
    Assignee: Desert Outdoor Advertising, Inc.
    Inventor: Seymour Buxbom