Patents by Inventor Arnold J. Fisher

Arnold J. Fisher 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).

  • Portable motor driven dispenser
    Patent number: 4306671
    Abstract: A motor driven dispenser for extruding viscous material from a cartridge is disclosed in which a cartridge tray and a reversible, motor driven cartridge plunger are mounted on a centrally hinged gear case which contains a pair of gears for transmitting motive power between a motor and the plunger.
    Type: Grant
    Filed: March 31, 1980
    Date of Patent: December 22, 1981
    Inventor: Arnold J. Fisher