Patents by Inventor Leonard M. Hohman

Leonard M. Hohman 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).

  • Patent number: 6873263
    Abstract: A battery powered water leak detector and audible alarm are held on a credit card sized plastic board that has sufficient unobstructed area for visible messages, such as advertising, to be printed of otherwise affixed thereon.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: March 29, 2005
    Inventor: Leonard M. Hohman