Patents by Inventor Henry Brister

Henry Brister 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).

  • MEDICINE DISPENSER HAVING A THREADED PLUNGER
    Publication number: 20120197211
    Abstract: A medicine dispenser includes a barrel to store medicine, a slidable shuttle disposed in the barrel, a threaded shaft including a threaded outer surface and a trench formed along the threaded outer surface, and a threaded cap connected to the barrel and including an opening through which the threaded shaft is threaded into, and a feedback member protruding inside the opening, wherein the threaded shaft pushes the slidable shuttle to dispense the medicine out of the barrel and the feedback member interlocks into the trench according to a rotation of the threaded shaft.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 2, 2012
    Inventors: Ward Brister, Henry Brister, Larry Watson