Patents by Inventor Mark F. Jennings

Mark F. Jennings 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: 4845802
    Abstract: A carpet cleaning attachment, for use with existing carpet cleaning devices having a flexible attachment hose and a unit capable of extracting both wet and dry materials, the attachment comprising a hollow, elongated, hand-held wand configured at a connection end thereof for connection to the hose and provided at the opposite end with a suction nozzle for being moved across a carpet; a cleaning fluid reservoir mounted on the wand; and a cleaning fluid delivery system carried on the wand for delivering cleaning fluid from the reservoir to a region of the carpet in advance of the moving nozzle.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: July 11, 1989
    Assignee: Shop-Vac Corporation
    Inventors: Matthew Miller, Jonathan Miller, Michael B. Woodhall, Mark F. Jennings
  • Patent number: D303060
    Type: Grant
    Filed: August 19, 1986
    Date of Patent: August 29, 1989
    Assignee: Mars G.B. Limited
    Inventors: Mark F. Jennings, Michael B. Woodhall, Terence W. Gander