Bruce M. Okkema

Person

  • Zeeland, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane injection system and method

    • Patent number 11,007,687
    • Issue date May 18, 2021
    • LEGACY FOAM LLC
    • Bruce M. Okkema
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Transportable water treatment system and chlorinator

    • Patent number 9,102,558
    • Issue date Aug 11, 2015
    • Water Missions International
    • George C. Greene
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Full flow pressure relief valve

    • Patent number 8,905,055
    • Issue date Dec 9, 2014
    • Water Missions International
    • George C. Greene
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transportable water treatment system and chlorinator

    • Patent number 8,585,895
    • Issue date Nov 19, 2013
    • Water Missions International
    • George C. Greene
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYURETHANE INJECTION SYSTEM AND METHOD

    • Publication number 20190099926
    • Publication date Apr 4, 2019
    • LEGACY FOAM, LLC
    • Bruce M. Okkema
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRANSPORTABLE WATER TREATMENT SYSTEM AND CHLORINATOR

    • Publication number 20130220908
    • Publication date Aug 29, 2013
    • Water Missions International
    • George C. Greene III
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FULL FLOW PRESSURE RELIEF VALVE

    • Publication number 20110277850
    • Publication date Nov 17, 2011
    • Water Missions International
    • George C. Greene, III
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHLORINATOR FOR A BIOSAND FILTER

    • Publication number 20110272351
    • Publication date Nov 10, 2011
    • Water Missions International
    • George C. Greene, III
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    TRANSPORTABLE WATER TREATMENT SYSTEM AND CHLORINATOR

    • Publication number 20110056891
    • Publication date Mar 10, 2011
    • Water Missions International
    • George C. Greene, III
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL