Patents by Inventor Bert Roberts

Bert Roberts 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: 5086377
    Abstract: A non-lethal self defense weapon having an elongate baton-like housing with a centrally positioned grip. The opposite housing sections contain audible and visible alarm devices and a flashlight. A replaceable aerosol defense spray container is positioned in the housing with an actuator and nozzle positioned relative to the grip so as to aim the discharge away from the user and toward an assailant when properly grasped.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: February 4, 1992
    Inventor: Bert Roberts