TREA

Andrew D. Thomas

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  • East Ryde, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder head for rotary valve internal combustion engine
    • Patent number 7,694,656
    • Issue date Apr 13, 2010
    • Bishop Innovation Limited
    • Andrew Donald Thomas
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Port sealing in a rotary valve
    • Patent number 7,621,249
    • Issue date Nov 24, 2009
    • Bishop Innovation Limited
    • Anthony Bruce Wallis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine with rotary valve
    • Patent number 7,584,741
    • Issue date Sep 8, 2009
    • Bishop Innovation Limited
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas and oil sealing in a rotary valve
    • Patent number 7,401,587
    • Issue date Jul 22, 2008
    • Bishop Innovation Limited
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing means for rotary valves
    • Patent number 5,509,386
    • Issue date Apr 23, 1996
    • A. E. Bishop Research Pty. Limited
    • Anthony B. Wallis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Axial Flow Rotary Valve for an Engine
    • Publication number 20080078351
    • Publication date Apr 3, 2008
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Port Sealing In A Rotary Valve
    • Publication number 20080072866
    • Publication date Mar 27, 2008
    • Bishop Innovation Limited
    • Anthony Bruce Wallis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cylinder head for rotary valve internal combustion engine
    • Publication number 20080072852
    • Publication date Mar 27, 2008
    • Bishop Innovation Limited
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Port Arrangment for a Rotary Valve Engine
    • Publication number 20080053395
    • Publication date Mar 6, 2008
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Valve Construction
    • Publication number 20070277770
    • Publication date Dec 6, 2007
    • BISHOP INNOVATION LIMITED
    • Anthony Bruce Wallis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine with Rotary Valve
    • Publication number 20070266983
    • Publication date Nov 22, 2007
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gas and Oil Sealing in a Rotary Valve
    • Publication number 20070251485
    • Publication date Nov 1, 2007
    • Andrew Donald Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Throttle valve
    • Publication number 20060261303
    • Publication date Nov 23, 2006
    • Bishop Innovation Limited
    • Andrew Donald Thomas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS