TREA

Charles E. Wilk

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  • Northampton, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elbow fitting
    • Patent number D842440
    • Issue date Mar 5, 2019
    • Victaulic Company
    • Ahmad Sith
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow fitting
    • Patent number D819789
    • Issue date Jun 5, 2018
    • Victaulic Company
    • Ahmad Sith
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling segment
    • Patent number D756212
    • Issue date May 17, 2016
    • Victaulic Company
    • Charles E Wilk
    • D08 - Tools and hardware
  • Information Patent Grant

    Pipe element having shoulder, groove and bead
    • Patent number 9,333,543
    • Issue date May 10, 2016
    • Victaulic Company
    • Douglas R. Dole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe coupling segment
    • Patent number D755621
    • Issue date May 10, 2016
    • Victaulic Company
    • Scott D. Madara
    • D08 - Tools and hardware
  • Information Patent Grant

    Pipe coupling segment
    • Patent number D750957
    • Issue date Mar 8, 2016
    • Victaulic Company
    • Anthony J Cuvo
    • D08 - Tools and hardware
  • Information Patent Grant

    Pipe element
    • Patent number D720051
    • Issue date Dec 23, 2014
    • Victaulic Company
    • Douglas R Dole
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe element having shoulder, groove and bead and methods and appar...
    • Patent number 8,777,277
    • Issue date Jul 15, 2014
    • Victaulic Company
    • Douglas R. Dole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coupling having angularly oriented key surfaces
    • Patent number 8,267,432
    • Issue date Sep 18, 2012
    • Victaulic Company
    • Scott D. Madara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling having angularly oriented shoulder surfaces
    • Patent number 8,136,847
    • Issue date Mar 20, 2012
    • Victaulic Company
    • Scott D. Madara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling
    • Patent number D495404
    • Issue date Aug 31, 2004
    • Victaulic Company of America
    • Charles E. Wilk
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D493512
    • Issue date Jul 27, 2004
    • Victaulic Company of America
    • Douglas R. Dole
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D493214
    • Issue date Jul 20, 2004
    • Victaulic Company of America
    • Ronald R. Snyder
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D483441
    • Issue date Dec 9, 2003
    • Victaulic Company of America
    • Douglas R. Dole
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D483094
    • Issue date Dec 2, 2003
    • Victaulic Company of America
    • Charles E. Wilk
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe coupling
    • Patent number D483095
    • Issue date Dec 2, 2003
    • Victaulic Company of America
    • Ronald R. Snyder
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow coupling
    • Patent number D482103
    • Issue date Nov 11, 2003
    • Victaulic Company of America
    • Ronald R. Snyder
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow coupling
    • Patent number D481447
    • Issue date Oct 28, 2003
    • Victaulic Company of America
    • Douglas R. Dole
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tee coupling
    • Patent number D481110
    • Issue date Oct 21, 2003
    • Victaulic Company of America
    • Ronald R. Snyder
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tee coupling
    • Patent number D481109
    • Issue date Oct 21, 2003
    • Victaulic Company of America
    • Douglas R. Dole
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow coupling
    • Patent number D480787
    • Issue date Oct 14, 2003
    • Victaulic Company of America
    • Charles E. Wilk
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tee coupling
    • Patent number D480786
    • Issue date Oct 14, 2003
    • Victaulic Company of America
    • Charles E. Wilk
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Mechanical pipe coupling with toothed retainer
    • Patent number 6,499,771
    • Issue date Dec 31, 2002
    • Victaulic Company of America
    • Ronald R. Snyder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents