Patents by Inventor Kenneth J. Lohn

Kenneth J. Lohn 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).

  • Scuba tank floatation device
    Patent number: D347873
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: June 14, 1994
    Inventor: Kenneth J. Lohn