Patents Assigned to Robert Herpst
  • Method of constructing a hydraulic press assembly
    Patent number: 5787564
    Abstract: A hydraulic press assembly and method of making the same in which a substantial portion of the housing encompassing the press is formed of a unibody construction from structural tubing to provide a durable lightweight hydraulic press.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: August 4, 1998
    Assignee: Robert Herpst
    Inventors: Robert Herpst, Ruben A. Diaz
  • Hydraulic press assembly
    Patent number: 5701814
    Abstract: A hydraulic press assembly and method of making the same in which a substantial portion of the housing encompassing the press is formed of a unibody construction from structural tubing to provide a durable lightweight hydraulic press.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: December 30, 1997
    Assignee: Robert Herpst
    Inventors: Robert Herpst, Ruben A. Diaz