Patents by Inventor Bryan H. Marshall

Bryan H. Marshall 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).

  • Dishwasher
    Patent number: 5193562
    Abstract: The present invention discloses a sink mounted dishwasher having a closure mechanism (41, 140) in the drain (15) of the sink (2). An hydraulic control system (FIG. 6) for such a dishwasher is also disclosed together with an hydraulically operated liquid detergent dispenser (47, FIG. 7). The preferred form of hydraulic fluid is liquid rinse aid. Two forms of spray arm (28, 128) are also disclosed, each with a structure (20) which enables the spray arm to be removably and rotatably mounted within the sink.
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: March 16, 1993
    Assignee: McIlwraith-Davey Pty Ltd.
    Inventors: Ralph A. Rigby, Bryan H. Marshall, Peter K. Le Leivre, Stuart A. Morley
  • Vehicle roof rack
    Patent number: 4984726
    Abstract: A vehicle roof rack mounting including a body having a cavity to receive a clamp assembly. The clamp assembly includes a cap to close the cavity and a clamp bracket moved into clamping engagement with a vehicle gutter by means of a threaded rod rotatably mounted in the cap and engaging the bracket to cause movement of the bracket.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: January 15, 1991
    Assignee: Unistrut Australia Pty. Limited
    Inventor: Bryan H. Marshall
  • Dispenser for toilet tanks
    Patent number: D307625
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: May 1, 1990
    Assignee: R & C Products Pty. Limited
    Inventors: Stephen King, Bryan H. Marshall, Graham A. Paver