Patents by Inventor Urban F. Stratman

Urban F. Stratman 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).

  • Extended range folding leaf sight
    Patent number: D266783
    Type: Grant
    Filed: September 26, 1980
    Date of Patent: November 2, 1982
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Urban F. Stratman