Patents by Inventor Paul J. Hahm

Paul J. Hahm 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).

  • Motorcycle helmet attachment
    Patent number: D454987
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: March 26, 2002
    Assignee: Winex Helmets, Inc.
    Inventor: Paul J. Hahm
  • Motorcycle helmet
    Patent number: D461935
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: August 20, 2002
    Assignee: Winex Helmets, Inc.
    Inventor: Paul J. Hahm