Patents by Inventor Leo H. Stoddard

Leo H. Stoddard 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).

  • Serpentine linch pin
    Patent number: 3975979
    Abstract: A relatively rigid linch pin having a portion of serpentine shape extending loosely through a transverse bore in a bolt, serves to oppose sliding of a collar or the like from the bolt; the serpentine character of said portion of the linch pin permitting easy sliding of said pin into said bore while opposing dislodgment of the linch pin from the bolt.
    Type: Grant
    Filed: July 30, 1975
    Date of Patent: August 24, 1976
    Inventor: Leo H. Stoddard