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Robert Czajkowski

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  • Tinley Park, IL, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING UNIT WITH ELECTRONICALLY MODULATED BEAM CONFIGURATION
    • Publication number 20220227287
    • Publication date Jul 21, 2022
    • Federal Signal Corporation
    • Duane P. Belitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MODULAR FLEXIBLE LIGHT BAR
    • Publication number 20190368680
    • Publication date Dec 5, 2019
    • Federal Signal Corporation
    • Duane P. Belitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHTING DEVICES AND SYSTEMS WITH ORIENTATION DETECTION AND CONTROL
    • Publication number 20190329702
    • Publication date Oct 31, 2019
    • Federal Signal Corporation
    • Vincent S. Fleszewski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Warning devices with Oscillating Light Patterns
    • Publication number 20170350573
    • Publication date Dec 7, 2017
    • Federal Signal Corporation
    • Vincent S. Fleszewski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WARNING LIGHT ASSEMBLY; COMPONENTS; AND, METHODS
    • Publication number 20120026718
    • Publication date Feb 2, 2012
    • CHARLES MEYER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTATING LIGHT
    • Publication number 20110211349
    • Publication date Sep 1, 2011
    • Federal Signal Corporation
    • Robert A. Czajkowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTATING LIGHT
    • Publication number 20100157589
    • Publication date Jun 24, 2010
    • Robert A. Czajkowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHT ASSEMBLY
    • Publication number 20090303716
    • Publication date Dec 10, 2009
    • Federal Signal Corporation
    • Robert A. Czajkowski
    • F21 - LIGHTING
  • Information Patent Application

    Warning light
    • Publication number 20080259601
    • Publication date Oct 23, 2008
    • George Frank
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Warning light
    • Publication number 20080258900
    • Publication date Oct 23, 2008
    • George Frank
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mounting foot for light bar
    • Publication number 20070216523
    • Publication date Sep 20, 2007
    • Federal Signal Corporation
    • Joseph F. Bader
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Light assembly
    • Publication number 20070153530
    • Publication date Jul 5, 2007
    • Federal Signal Corporation
    • Bob Czajkowski
    • F21 - LIGHTING
  • Information Patent Application

    Light assembly
    • Publication number 20050094393
    • Publication date May 5, 2005
    • Federal Signal Corporation
    • Robert A. Czajkowski
    • F21 - LIGHTING
  • Information Patent Application

    Mounting foot for light bar
    • Publication number 20040227370
    • Publication date Nov 18, 2004
    • Federal Signal Corporation
    • Joseph F. Bader
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Apparatus for holding a media storage disk
    • Publication number 20030019771
    • Publication date Jan 30, 2003
    • Raymond Charles Iandoli
    • G11 - INFORMATION STORAGE