Patents by Inventor Mitchell V. Green

Mitchell V. Green 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).

  • Copying machine
    Patent number: 4013285
    Abstract: A copying apparatus includes a copy paper-separating device which separates a copying paper from a rotary drum by engaging the projecting portion from the corresponding end face of the rotary drum by a prescribed width, and a detecting device for detecting whether the projecting portion of the copying paper has a prescribed width, before the copying paper reaches the rotary drum.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: March 22, 1977
    Assignee: Copyer Co., Ltd.
    Inventors: Mitchell V. Green, Yukio Akita, Mitsuji Tachikawa