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Jozsef Bereznai

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  • Budapest, HU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve arrangement
    • Patent number 9,587,758
    • Issue date Mar 7, 2017
    • BERY INTELLECTUAL PROPERTIES
    • József Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gravity operated mechanical flushing apparatus
    • Patent number 8,713,720
    • Issue date May 6, 2014
    • Bery Intellectual Properties Szellemi Tulajdonjogokat Hasznosito es Kezelo Ko...
    • József Bereznai
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Control valve with profiled packing element
    • Patent number 8,230,884
    • Issue date Jul 31, 2012
    • Bery Intellectual Properties Szellemi Tulajdonjogokat Hasznosito es Kezelo Ko...
    • Jozsef Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Universal impact-hinder device
    • Patent number 7,937,807
    • Issue date May 10, 2011
    • Jozsef Bereznai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Piston structure and liquid feeder valve
    • Patent number 7,175,154
    • Issue date Feb 13, 2007
    • József Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balance float controlled valve assembly
    • Patent number 6,240,954
    • Issue date Jun 5, 2001
    • József Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Device For Reducing Pressure Surge
    • Publication number 20190285220
    • Publication date Sep 19, 2019
    • Gyula Eros
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ARRANGEMENT
    • Publication number 20150211655
    • Publication date Jul 30, 2015
    • BERY INTELLECTUAL PROPERTIES
    • József Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUXILIARY VALVE CONTROLLED SELF-CLEANING MAIN VALVE
    • Publication number 20140284507
    • Publication date Sep 25, 2014
    • BERY INTELLECTUAL PROPERTIES Szeliemi Tulajdonjogo kat Hasznosito es Kezelo K...
    • József Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GRAVITY OPERATED MECHANICAL FLUSHING APPARATUS
    • Publication number 20120233756
    • Publication date Sep 20, 2012
    • KEZELÖ KORLÁTOLT FELELÖSSÉGÜ TARSASAG
    • József Bereznai
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATER HEATER ARRANGEMENT
    • Publication number 20110058796
    • Publication date Mar 10, 2011
    • B.B.I.P. Szellemi Tulajdonjog-Hasznosito Es Vagyonkezelo Korlatolt Felelosseg...
    • Jozsef Bereznai
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Control Valve With Profiled Packing Element
    • Publication number 20090166575
    • Publication date Jul 2, 2009
    • Jozsef Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    UNIVERSAL IMPACT-HINDER DEVICE
    • Publication number 20090094789
    • Publication date Apr 16, 2009
    • Jozsef Bereznai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Piston structure and liquid feeder valve
    • Publication number 20050035318
    • Publication date Feb 17, 2005
    • Jozsef Bereznai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...