Patents by Inventor Hal Syfritt

Hal Syfritt 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).

  • Boat
    Patent number: D455994
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 23, 2002
    Inventor: Hal Syfritt