Patents by Inventor Richard H. Forscht

Richard H. Forscht 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).

  • Ball valve subassembly, and means for unitizing such into an integrated assembly
    Patent number: 5152502
    Abstract: The subassembly is an integrated unit in which the operating internals of the ball valve are coupled to, and removable with, the ball valve cover. A flexible, U-shaped band, removably fastened to the cover, holds seat rings captive therein, and positions the rings at opposite, axial sides of the valve ball.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: October 6, 1992
    Assignee: ITT Corporation
    Inventors: Richard D. Randall, Richard H. Forscht, Thomas E. Kampel