Patents by Inventor Jacob S. Wasserman

Jacob S. Wasserman 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).

  • Vision testing and/or training apparatus and method
    Patent number: 4807986
    Abstract: Vision testing and training apparatus and methods employ a rotatable turntable which is provided with a plurality of openings. As the turntable rotates, pegs are inserted into or removed from the openings by an individual who desires to test and/or improve his or her eye/hand coordination. By providing the apparatus with a rotatable disc containing vision-testing indicia in the form of printed letters and/or numbers, the apparatus can be used to improve one's eye tracking skills but not necessarily eye/hand coordination.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: February 28, 1989
    Inventor: Jacob S. Wasserman