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John E. Petrovic

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  • Hillsdale, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary three-way diverter valve
    • Patent number 8,479,772
    • Issue date Jul 9, 2013
    • Masco Corporation of Indiana
    • John E. Petrovic
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Shower head with integral diverter valve
    • Patent number 8,066,204
    • Issue date Nov 29, 2011
    • Alsons Corporation
    • John E. Petrovic
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Add-on multi-head body spray shower
    • Patent number 6,829,790
    • Issue date Dec 14, 2004
    • Alsons Corporation
    • John Edward Petrovic
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Showerhead engine assembly
    • Patent number 6,715,699
    • Issue date Apr 6, 2004
    • Masco Corporation
    • Ilan Greenberg
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Body spray shower member
    • Patent number D470913
    • Issue date Feb 25, 2003
    • Alsons Corporation
    • John Edward Petrovic
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Multi-head body spray shower system
    • Patent number D465825
    • Issue date Nov 19, 2002
    • Alsons Corporation
    • John Edward Petrovic
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body spray shower member
    • Patent number D464706
    • Issue date Oct 22, 2002
    • Alsons Corporation
    • John Edward Petrovic
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Showerhead security cover
    • Patent number 6,311,734
    • Issue date Nov 6, 2001
    • Alsons Corporation
    • John E. Petrovic
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Shower head with integral diverter valve
    • Publication number 20060138253
    • Publication date Jun 29, 2006
    • Alsons Corporation
    • John E. Petrovic
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Rotary three-way diverter valve
    • Publication number 20060131445
    • Publication date Jun 22, 2006
    • Alsons Corporation
    • John E. Petrovic
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Add-on multi-head body spray shower
    • Publication number 20040237186
    • Publication date Dec 2, 2004
    • John Edward Petrovic
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Add-on multi-head body spray shower
    • Publication number 20030056287
    • Publication date Mar 27, 2003
    • John Edward Petrovic
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Add-on multi-head body spray shower
    • Publication number 20030056286
    • Publication date Mar 27, 2003
    • John Edward Petrovic
    • E03 - WATER SUPPLY SEWERAGE