Patents by Inventor Ronald W. Fish

Ronald W. Fish 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).

  • Scarifying attachment for floor machine
    Patent number: 4185350
    Abstract: Scarifying or abrading apparatus is designed for attachment to a hand-operated single-shaft rotary floor maintenance machine, the apparatus including a circular attachment plate having a plurality of pairs of radially spaced-apart rectangular holding members, there being rotatably mounted between the members of each pair of members a plurality of cutters disposed for rotational scarifying engagement with the floor when the disc is rotated by the machine.
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: January 29, 1980
    Assignee: Trico Equipment Corporation
    Inventor: Ronald W. Fish