Upright or projecting signs or signals permanently installed directly on or in the roadway and designed to be depressed by rolling or other loads and then to return to normal position

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

    Safety fence support device with flexibility

    • Patent number 10,022,611
    • Issue date Jul 17, 2018
    • Young Il Oh
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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 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
  • Information Patent Grant

    Road marker

    • Patent number 6,955,496
    • Issue date Oct 18, 2005
    • Shaun Burchell
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Emergency warning flag systems

    • Patent number 5,462,004
    • Issue date Oct 31, 1995
    • Clayton E. McGlothin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Break-resistant road marker

    • Patent number 5,238,322
    • Issue date Aug 24, 1993
    • Ronald H. Stirtz
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Self-restoring channelizing device

    • Patent number 5,108,217
    • Issue date Apr 28, 1992
    • Adian Engineering Corporation
    • Jeffrey A. Bloom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Highway traffic lane and edge delineator

    • Patent number 4,991,994
    • Issue date Feb 12, 1991
    • Robert F. Edouart
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Horizontal reflective highway marker

    • Patent number 4,958,954
    • Issue date Sep 25, 1990
    • Carsonite International
    • Donald W. Schmanski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Detachable base for road delineators

    • Patent number 4,611,949
    • Issue date Sep 16, 1986
    • Carsonite International Corporation, a Division of AMETEK
    • Donald W. Schmanski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Traffic delineator

    • Patent number 4,596,489
    • Issue date Jun 24, 1986
    • Datum Plastic Molding, Inc.
    • James F. Mariol
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Road-surface mountable delineator support member

    • Patent number 4,511,281
    • Issue date Apr 16, 1985
    • Carsonite International Corporation
    • Donald W. Schmanski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Speed bump

    • Patent number 4,362,424
    • Issue date Dec 7, 1982
    • Gerald L. Barber
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3362305

    • Patent number 3,362,305
    • Issue date Jan 9, 1968
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2774323

    • Patent number 2,774,323
    • Issue date Dec 18, 1956
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2519145

    • Patent number 2,519,145
    • Issue date Aug 15, 1950
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2308525

    • Patent number 2,308,525
    • Issue date Jan 19, 1943
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2105857

    • Patent number 2,105,857
    • Issue date Jan 18, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2095016

    • Patent number 2,095,016
    • Issue date Oct 5, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2059958

    • Patent number 2,059,958
    • Issue date Nov 3, 1936
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2053999

    • Patent number 2,053,999
    • Issue date Sep 8, 1936
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2045419

    • Patent number 2,045,419
    • Issue date Jun 23, 1936
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1994027

    • Patent number 1,994,027
    • Issue date Mar 12, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1949295

    • Patent number 1,949,295
    • Issue date Feb 27, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

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

    SIGN ASSEMBLY

    • Publication number 20180258597
    • Publication date Sep 13, 2018
    • SURFACE SAFETY SIGNS PTY LTD
    • Ian STEVENSON
    • 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
  • Information Patent Application

    MOBILE BARRIER

    • Publication number 20090166998
    • Publication date Jul 2, 2009
    • IWAPI Inc.
    • Kevin K. Groeneweg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Road marker

    • Publication number 20040184881
    • Publication date Sep 23, 2004
    • Shaun Burchell
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES