Patents by Inventor Gust G. Gotsis

Gust G. Gotsis 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).

  • Dual mode floor scrubbing machine
    Patent number: 4893375
    Abstract: A portable floor scrubbing machine, which preferably is battery-powered, may operate in two distinct modes: either as a walk-behind floor scrubber or as a manually-operated, scrub-and-recover system using a floor wand having a cleaning solution dispenser and convertible brush/squeegee at the working end of the wand for use in locations with difficult access.
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: January 16, 1990
    Assignees: Hako Minuteman, Inc., Restaurant Technology, Inc.
    Inventors: Richard L. Girman, Gary E. Palmer, Gust G. Gotsis