TREA

Arthur Brenes

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  • Castro Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate valve having service position
    • Patent number 7,445,019
    • Issue date Nov 4, 2008
    • High Vacuum Apparatus Mfg., Inc.
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pendulum gate valve
    • Patent number 7,270,311
    • Issue date Sep 18, 2007
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for locking a valve
    • Patent number 6,896,239
    • Issue date May 24, 2005
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide lock for vacuum valve
    • Patent number 6,443,426
    • Issue date Sep 3, 2002
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Throttle gate valve
    • Patent number 6,293,306
    • Issue date Sep 25, 2001
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows driver slot valve
    • Patent number 5,975,492
    • Issue date Nov 2, 1999
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Half profile gate valve
    • Patent number 5,884,899
    • Issue date Mar 23, 1999
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Half profile slot valve
    • Patent number 5,881,998
    • Issue date Mar 16, 1999
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick release slide lock for vacuum valve
    • Patent number 5,791,632
    • Issue date Aug 11, 1998
    • Arthur Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick release clamp for bonnet and flange of gate valves
    • Patent number 5,597,184
    • Issue date Jan 28, 1997
    • High Vacuum Apparatus Mfg., Inc.
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GATE VALVE HAVING SERVICE POSITION
    • Publication number 20080035876
    • Publication date Feb 14, 2008
    • HIGH VACUUM APPARTUS MFG., INC.
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPOSITION ANGLE VALVE
    • Publication number 20080011974
    • Publication date Jan 17, 2008
    • HIGH VACUUM APPARATUS, MFG., INC.
    • Arthur J. BRENES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...