Patents by Inventor Steve Landsman

Steve Landsman 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).

  • Electronic athletic equipment
    Patent number: 4822042
    Abstract: An electronic athletic instrument which measures the differences in time in which shock waves (or vibrations), caused by a movable game element hitting the instrument, are detected by different sensors, located on the periphery of the surface. By means of predetermined open window time periods and possible delays, as well as effecting different dimensional zones, this instrument is able to provide for instructive feedbacks to different players with different skill levels.
    Type: Grant
    Filed: August 27, 1987
    Date of Patent: April 18, 1989
    Assignees: Richard N. Conrey, Phillip T. McQuaid
    Inventor: Steve Landsman