TREA

Jianyong Sun

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  • Macungie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket for pipe coupling and pipe coupling incorporating same
    • Patent number 7,472,911
    • Issue date Jan 6, 2009
    • Victaulic Company
    • Jianyong Sun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling
    • Patent number D524427
    • Issue date Jul 4, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow coupling
    • Patent number D523123
    • Issue date Jun 13, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow coupling
    • Patent number D517666
    • Issue date Mar 21, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D517665
    • Issue date Mar 21, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tee coupling
    • Patent number D517176
    • Issue date Mar 14, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tee coupling
    • Patent number D516686
    • Issue date Mar 7, 2006
    • Victaulic Company
    • Charles E. Wilk, Jr.
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents