Patents by Inventor Richard H. Gorr

Richard H. Gorr 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).

  • Portable cement-mixing apparatus having upper and lower notched plates affixed to a shaft
    Patent number: 5470148
    Abstract: The apparatus for mixing cement includes a shaft connected to an engine for rotating the shaft. The shaft has mounted thereon a plurality of paddles for providing a pushing force and arranged so as to channel the flow of cement mix about the shaft to allow complete and efficient mixing. In one embodiment the paddles are arranged with faces parallel to the axis of the shaft and apertures are cutout for controlling the flow. In another embodiment, the paddles are notched plates that are bent to provide pushing surfaces and formed so as to channel the flow about the shaft.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: November 28, 1995
    Inventors: Richard H. Gorr, Gunther R. Siegel