Patents by Inventor Dennis W. Ross

Dennis W. Ross 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).

  • Patent number: 4435870
    Abstract: A machine for cleaning, polishing and otherwise finishing floors includes a friction-type mechanism for holding the handle of the machine in a preselected position, a dead-man switch control lever arranged for pivotal movement toward and away from the switch it controls, and an effective splash guard. Also disclosed is a helical gear transmission for driving the finishing pads, and a handle that has surfaces particularly adapting it for comfortable gripping by the operator's hands and for non-injurious contact by other parts of the operator's body.
    Type: Grant
    Filed: March 24, 1982
    Date of Patent: March 13, 1984
    Inventors: Jeffery R. Tucker, Dennis W. Ross, Hartwell F. Tucker
  • Patent number: 4330897
    Abstract: A machine for cleaning, polishing and otherwise finishing floors includes a friction-type mechanism for holding the handle of the machine in a preselected position, a dead-man switch control lever arranged for pivotal movement toward and away from the switch it controls, and an effective splash guard. Also disclosed is a helical gear transmission for driving the finishing pads, and a handle that has surfaces particularly adapting it for comfortable gripping by the operator's hands and for non-injurious contact by other parts of the operator's body.
    Type: Grant
    Filed: March 13, 1980
    Date of Patent: May 25, 1982
    Assignee: Octa, Inc.
    Inventors: Jeffrey R. Tucker, Dennis W. Ross, Hartwell F. Tucker
  • Patent number: D282110
    Type: Grant
    Filed: August 17, 1983
    Date of Patent: January 7, 1986
    Inventors: Hartwell F. Tucker, Jeffrey R. Tucker, Dennis W. Ross