David Holzhauer

Person

  • Camillus, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Customizable optical reader

    • Patent number 8,474,719
    • Issue date Jul 2, 2013
    • Hand Held Products, Inc.
    • Joseph Walczyk
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical reading device with programmable LED control

    • Patent number 8,127,992
    • Issue date Mar 6, 2012
    • Hand Held Products, Inc.
    • Robert M. Hussey
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Customizable optical reader

    • Patent number 7,594,610
    • Issue date Sep 29, 2009
    • Hand Held Products, Inc.
    • Joseph Walczyk
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Customizable optical reader

    • Patent number 7,159,783
    • Issue date Jan 9, 2007
    • Hand Held Products, Inc.
    • Joseph Walczyk
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Customizable optical reader

    • Patent number 6,959,865
    • Issue date Nov 1, 2005
    • Hand Held Products, Inc.
    • Joseph Walczyk
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents