Patents by Inventor John A. Sinclair

John A. Sinclair 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).

  • Publication number: 20010040040
    Abstract: A flexible electrically conductive track including an elongated flexible insulating member (150) providing at least one longitudinally extending slot (159) to receive an electric conductor (158). The conductor (158) includes a pair of generally parallel co-extensive contact strips (165) joined by a plurality of transverse ribs (166). The slots (159) are closed by resiliently displaceable flanges (161) which are displaced to provide access to the conductor (158).
    Type: Application
    Filed: April 11, 1997
    Publication date: November 15, 2001
    Inventor: JOHN A. SINCLAIR
  • Patent number: 5200065
    Abstract: A waste water treatment and disposal system for further treating waste water effluent from a primary treatment system in which a system controller controls the operation of the system. A dosing tank accepts effluent from a primary treatment system and is evacuated on demand by a pump which is energized in response to a fluid level switch in the dosing tank. The pump forces the effluent through a filtering system to remove solid waste therefrom, and then forces a portion of the filtered effluent into a hydro-pneumatic pressure tank which, upon call, will backflush the filter to remove the trapped solids therein. The system controller will monitor the system to operate the level of the dosing tank, the operation of the pump and the various valves which control the flow throughout the system. The filtered effluent will ultimately be discharged into a disposal area by any number of well known methods.
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: April 6, 1993
    Assignee: Waste Water Systems, Inc.
    Inventors: John A. Sinclair, Thomas A. Sinclair