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John Watkins

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  • Canonsburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooking utensil having a graphite core
    • Patent number 10,717,252
    • Issue date Jul 21, 2020
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making a plurality of bonded blank assemblies
    • Patent number 10,478,012
    • Issue date Nov 19, 2019
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooking utensil having a graphite core
    • Patent number 10,081,163
    • Issue date Sep 25, 2018
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for making cookware with selectively bonded layers
    • Patent number 9,888,808
    • Issue date Feb 13, 2018
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat zone pan
    • Patent number 9,585,514
    • Issue date Mar 7, 2017
    • All-Clad Metalsrafters, LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    One-piece carbon steel cookware
    • Patent number 9,498,084
    • Issue date Nov 22, 2016
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cookware with selectively bonded layers
    • Patent number 9,078,539
    • Issue date Jul 14, 2015
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Cookware Having a Graphite Core
    • Publication number 20200198296
    • Publication date Jun 25, 2020
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Cooking Utensil Having A Graphite Core
    • Publication number 20180290432
    • Publication date Oct 11, 2018
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method of Making a Plurality of Bonded Blank Assemblies
    • Publication number 20180125290
    • Publication date May 10, 2018
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cooking Utensil Having A Graphite Core
    • Publication number 20170157895
    • Publication date Jun 8, 2017
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Multilayer Cutting Blade Having a Stainless Steel Core
    • Publication number 20160333436
    • Publication date Nov 17, 2016
    • SEB S.A.
    • Simon Allemand
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Heat Zone Pan
    • Publication number 20150313405
    • Publication date Nov 5, 2015
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Method for Making Cookware With Selectively Bonded Layers
    • Publication number 20150272383
    • Publication date Oct 1, 2015
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    One-Piece Carbon Steel Cookware
    • Publication number 20140339237
    • Publication date Nov 20, 2014
    • All-Clad Metalcrafters LLC
    • William A. Groll
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...