Patents by Inventor Mark A. Hade

Mark A. Hade 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).

  • Table
    Patent number: D245382
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: August 16, 1977
    Inventors: Larry L. Hughes, Don E. Lutz, Mark A. Hade
  • Settee
    Patent number: D247269
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: February 21, 1978
    Inventors: Larry L. Hughes, Don E. Lutz, Mark A. Hade
  • Chair
    Patent number: D250375
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: November 28, 1978
    Inventors: Larry L. Hughes, Don E. Lutz, Mark A. Hade