Patents by Inventor David D. Feaser

David D. Feaser 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).

  • Patent number: 4077624
    Abstract: A striking device for use by a trainee in karate, boxing, etc., to simulate an opponent. Target elements are suspended by a cord from a fixed overhead position and pivoted rod-mounted response elements are balanced between the target elements. When the trainee strikes the target elements, the response elements move in an unpredictable manner to strike back at the trainee.
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: March 7, 1978
    Inventor: David D. Feaser