Patents by Inventor Darryl C. Brewer

Darryl C. Brewer 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).

  • Signal mousetrap apparatus
    Patent number: 5184416
    Abstract: A mousetrap apparatus is arranged to include a plurality of contact bosses mounted fixedly to a mousetrap assembly base, whereupon tripping of the mousetrap bail effects electrical communication between the mousetrap boss members to provide indication of a mousetrap bail in an actuated orientation relative to the mousetrap assembly.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: February 9, 1993
    Inventor: Darryl C. Brewer