Patents by Inventor William M. Drohan

William M. Drohan 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).

  • Flashlight holder
    Patent number: 5103384
    Abstract: Holder for flashlight having an arcuate seat joined to a clamp by a flexible metal cable.
    Type: Grant
    Filed: October 16, 1990
    Date of Patent: April 7, 1992
    Inventor: William M. Drohan