TREA

David Meyerink

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  • Golden, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile barrier
    • Patent number 11,560,679
    • Issue date Jan 24, 2023
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 10,920,384
    • Issue date Feb 16, 2021
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 10,669,681
    • Issue date Jun 2, 2020
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 10,240,308
    • Issue date Mar 26, 2019
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Mobile barrier
    • Patent number 10,179,981
    • Issue date Jan 15, 2019
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 9,481,969
    • Issue date Nov 1, 2016
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 9,394,657
    • Issue date Jul 19, 2016
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 9,273,437
    • Issue date Mar 1, 2016
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 8,845,229
    • Issue date Sep 30, 2014
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mobile barrier
    • Patent number 8,657,525
    • Issue date Feb 25, 2014
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile barrier
    • Patent number 8,322,945
    • Issue date Dec 4, 2012
    • Concaten, Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20230160163
    • Publication date May 25, 2023
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20210164179
    • Publication date Jun 3, 2021
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20200291589
    • Publication date Sep 17, 2020
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20190136471
    • Publication date May 9, 2019
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20190040597
    • Publication date Feb 7, 2019
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20170016193
    • Publication date Jan 19, 2017
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mobile Barrier
    • Publication number 20160168809
    • Publication date Jun 16, 2016
    • Kevin K. Groeneweg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20150225913
    • Publication date Aug 13, 2015
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Mobile Barrier
    • Publication number 20140161522
    • Publication date Jun 12, 2014
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mobile Barrier
    • Publication number 20140151970
    • Publication date Jun 5, 2014
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20130084132
    • Publication date Apr 4, 2013
    • CONCATEN, INC.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE BARRIER
    • Publication number 20090311044
    • Publication date Dec 17, 2009
    • IWAPI Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL