Patents by Inventor Allen Blumenthal

Allen Blumenthal 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).

  • Low vision rehabilitation system
    Patent number: 5777715
    Abstract: The present invention is a head-mounted vision rehabilitation system for aiding in the rehabilitation of the visually impaired which includes a headset having an anterior portion extending over a patient's eyes and a posterior portion partially encircling the patient's head; a camera for imaging an image source which includes a focusing means and an electro-optical sensor to create an image signal based upon light from the image source; a coherent video display located within the anterior portion of the headset for receiving the image signal and recreating the image onto the patient's eyes; a disengageable connector for removably attaching the camera to the anterior portion of the headset; and a control unit in communication with the camera, the video display and the headset for controlling the operation of the head-mounted vision rehabilitation system.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: July 7, 1998
    Assignee: Allen Vision Systems, Inc.
    Inventors: Herman A. Kruegle, Allen Blumenthal
  • Folding chair
    Patent number: D680767
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: April 30, 2013
    Assignee: Blumenthal Distributing, Inc.
    Inventor: Joshua Allen Blumenthal