TREA

Gary Kowalczyk

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  • Walker, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sprayer
    • Patent number D633983
    • Issue date Mar 8, 2011
    • William A. Hudson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sprayer
    • Patent number D614263
    • Issue date Apr 20, 2010
    • H. D. Hudson Manufacturing Company
    • William A. Hudson
    • D23 - Environmental heating and cooling