Patents by Inventor Ralph H. Brantley

Ralph H. Brantley 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).

  • Ice maker conversion apparatus and method
    Patent number: 4250718
    Abstract: A conventional Reynolds-type ice maker evaporator assembly such as is used in a drink dispensing machine is modified to accommodate a novel form of seal assembly for prevention of water seepage into the transmission or gear box, to allow conventional ball bearings to be replaced with roller bearings and to accommodate a unique grease fitting arrangement so that both the upper and lower ends of the auger may be lubricated.
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: February 17, 1981
    Inventor: Ralph H. Brantley