Patents by Inventor David M. Grebler

David M. Grebler 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).

  • Toy exercise bench
    Patent number: 6090021
    Abstract: A toy exercise bench for simulating free weight bench-press exercises together with aerobic pedaling exercises, arm lift exercises, or both. The bench has a frame on which the above-mentioned equipment is compactly mounted.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: July 18, 2000
    Assignee: Grebler & Associates, Inc.
    Inventors: Danny J. Flowers, David M. Grebler