TREA

Anthony J. Piekarczyk

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  • Inver Grove Heights, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic light panel
    • Patent number 9,194,124
    • Issue date Nov 24, 2015
    • 3M Innovative Properties Company
    • Raymond P. Johnson
    • F21 - LIGHTING
  • Information Patent Grant

    Collimating light injectors for edge-lit backlights
    • Patent number 9,028,108
    • Issue date May 12, 2015
    • 3M Innovative Properties Company
    • Thomas R. Hoffend
    • G02 - OPTICS
  • Information Patent Grant

    Stereoscopic 3D display device
    • Patent number 8,928,745
    • Issue date Jan 6, 2015
    • 3M Innovative Properties Company
    • Vadim N. Savvateev
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical fiber distribution center
    • Patent number 5,420,958
    • Issue date May 30, 1995
    • Minnesota Mining and Manufacturing Company
    • Gordon D. Henson
    • G02 - OPTICS
  • Information Patent Grant

    Fiber optic edge card connector
    • Patent number 5,325,455
    • Issue date Jun 28, 1994
    • Minnesota Mining and Manufacturing Company
    • Gordon D. Henson
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH INTENSITY MODULAR LIGHT FIXTURES
    • Publication number 20160245486
    • Publication date Aug 25, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • David G. Freier
    • F21 - LIGHTING
  • Information Patent Application

    REMOTE ILLUMINATION SYSTEM
    • Publication number 20160230957
    • Publication date Aug 11, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Vadim N. Savvateev
    • F21 - LIGHTING
  • Information Patent Application

    REMOTE ILLUMINATION LIGHT DUCT
    • Publication number 20160223742
    • Publication date Aug 4, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Anthony J. Piekarczyk
    • G02 - OPTICS
  • Information Patent Application

    REMOTE ILLUMINATION LIGHT DUCT
    • Publication number 20160018592
    • Publication date Jan 21, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Vadim N. Savvateev
    • G02 - OPTICS
  • Information Patent Application

    ACOUSTIC LIGHT PANEL
    • Publication number 20130148357
    • Publication date Jun 13, 2013
    • 3M Innovative Properties Company
    • Raymond P. Johnston
    • E04 - BUILDING
  • Information Patent Application

    STEREOSCOPIC 3D DISPLAY DEVICE
    • Publication number 20100208041
    • Publication date Aug 19, 2010
    • 3M Innovative Properties Company
    • Vadim N. Savvateev
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COLLIMATING LIGHT INJECTORS FOR EDGE-LIT BACKLIGHTS
    • Publication number 20100165621
    • Publication date Jul 1, 2010
    • Thomas R. Hoffend, JR.
    • G02 - OPTICS