Patents by Inventor David Spletzer

David Spletzer 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).

  • Exercise machine for exercising latissimus dorsi muscles and other muscles
    Patent number: 6217493
    Abstract: The present invention is an exercise machine for exercising latissimus dorsi muscles, chest muscles and other muscles. The invention includes moveable arms so that the distance between the arms can be varied to accommodate the size of a user or to change the type of exercise.
    Type: Grant
    Filed: July 17, 1999
    Date of Patent: April 17, 2001
    Inventor: David Spletzer
  • Exercise thigh weight system
    Patent number: 6039677
    Abstract: An exercise thigh weight system that includes a sturdy, semi-rigid, and adjustable waist belt, a right leg harness assembly, right leg harness assembly attaching apparatus, a left harness assembly, and left leg harness assembly attaching apparatus.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: March 21, 2000
    Inventor: David Spletzer