Patents by Inventor Gilbert C. Cyphert

Gilbert C. Cyphert 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).

  • Carpet soil extracting wand having a powered brush
    Patent number: 4136420
    Abstract: In a carpet soil extracting wand having nozzles for dispensing a cleaning solution and a vacuum head for extracting the mixture of dirt and cleaning solution, a powered brush reciprocally travels through a predetermined arc to scrub the carpet. Bias means are included to allow variation in the pressure exerted by the reciprocating brush upon the pile of the carpet. For manually operated carpet soil extractors, the handle is pivotally positionable for ease of use while the interconnecting conduits to sources of vacuum and cleaning solution are maintained rigid.
    Type: Grant
    Filed: April 15, 1977
    Date of Patent: January 30, 1979
    Assignee: Chemko Industries, Inc.
    Inventors: Gilbert C. Cyphert, Patrick E. Lynch, Jr.