Patents Assigned to All-Clad Metalcrafters LLC
  • Publication number: 20240260786
    Abstract: A method of making a cooking utensil and a cooking utensil made using the same are disclosed herein. In some embodiments, a method of making a cooking utensil includes applying pressure and heat to a multilayer stack to form a laminate, the multilayer stack including a metal substrate, a mesh layer, a first polymer film, and an additional layer having an opening therein, wherein the mesh layer, the first polymer film, and the additional layer are arranged on the same side of the metal substrate, and wherein the opening is sized such that the opening would surround the mesh layer if the additional layer and the mesh layer were disposed in the same plane.
    Type: Application
    Filed: January 31, 2024
    Publication date: August 8, 2024
    Applicant: All- Clad Metalcrafters LLC
    Inventors: William A. Groll, Nicole Rae Christy
  • Publication number: 20240262081
    Abstract: A method of making a cooking utensil and a cooking utensil made using the same. In some embodiments, a method of making a cooking utensil includes applying pressure and heat to a multilayer stack to form a laminate, the multilayer stack including a metal substrate and a first polymer film.
    Type: Application
    Filed: January 31, 2024
    Publication date: August 8, 2024
    Applicant: All-Clad Metalcrafters LLC
    Inventors: William A. Groll, Nicole Rae Christy
  • Patent number: 10717252
    Abstract: Provided is an article of cookware and a method of making the same. The cookware has a multi-layer bonded composite wall structure having an inner metal layer and an outer metal layer, and a core layer between the inner layer and the outer layer. The core layer has at least two perforated graphite plates, each plate having a plurality of spaced-apart holes formed therethrough, and at least one intermediate metal element disposed between the at least two perforated graphite plates and extending through the plurality of spaced-apart holes of each of the at least two perforated graphite plates. The at least one intermediate metal element is metallurgically bonded to the inner layer and the outer layer at least through the plurality of spaced-apart holes.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: July 21, 2020
    Assignee: ALL-CLAD METALCRAFTERS LLC
    Inventors: William A. Groll, John Watkins
  • Patent number: 10478012
    Abstract: A method of making cookware containing a bonded composite comprising the steps of providing at least two layers of materials by pressurizing and heating wherein the first of the at least two layers of materials has a plurality of spaced-apart bubbles formed on its surface, defining a cooking surface of the cookware, and a second layer of two layers of material is bonded thereto, wherein the bonding between the bubbles and the second material is of a lesser degree than the bonding between the first and second layers of materials in areas intermediate the bubbles, whereby a coefficient of heat conductivity is greater in the intermediate areas than in the bubbles. The method also includes providing a plurality of sets of bonding blank assemblies by solid state processing under pressure and heat.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: November 19, 2019
    Assignee: All-Clad Metalcrafters LLC
    Inventors: William A. Groll, John Watkins
  • Patent number: 10081163
    Abstract: Provided is an article of cookware and a method of making the same. The cookware has a multi-layer bonded composite wall structure having an inner metal layer and an outer metal layer, and a core layer between the inner layer and the outer layer. The core layer has at least two perforated graphite plates, each plate having a plurality of spaced-apart holes formed therethrough, and at least one intermediate metal element disposed between the at least two perforated graphite plates and extending through the plurality of spaced-apart holes of each of the at least two perforated graphite plates. The at least one intermediate metal element is metallurgically bonded to the inner layer and the outer layer at least through the plurality of spaced-apart holes.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: September 25, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: William A. Groll, John Watkins
  • Patent number: 10040118
    Abstract: Cookware in the form of a grill plate, griddle plate, waffle iron, panini press or the like is made from a cast composite including a graphite core plate encapsulated within a cast metal shell of aluminum or stainless steel, and a method for manufacturing same.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: August 7, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventor: William A. Groll
  • Patent number: 9888808
    Abstract: A method of making cookware containing a bonded composite comprising the steps of providing at least two layers of materials by pressurizing and heating wherein the first of the at least two layers of materials has a plurality of spaced-apart bubbles formed on its surface, defining a cooking surface of the cookware, and a second layer of two layers of material is bonded thereto, wherein the bonding between the bubbles and the second material is of a lesser degree than the bonding between the first and second layers of materials in areas intermediate the bubbles, whereby a coefficient of heat conductivity is greater in the intermediate areas than in the bubbles. The method also includes providing a plurality of sets of bonding blank assemblies by solid state processing under pressure and heat.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: February 13, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: William A. Groll, John Watkins
  • Patent number: 9756979
    Abstract: A device for holding a lid to a pot to permit the pouring of liquid from the pot while retaining a food product within the pot, including a pair of spaced apart hook members attached to opposed top edges of the pot and positioned off-set from a centerline of the pot. The hook members each include a horizontal top flange turned inwardly toward the pot, whereby when the pot is moved to a pouring position, the liquid forces the lid to separate from the pot and the top flanges of the hook members to engage the lid to maintain a predetermined pouring gap between the lid and the pot and also to prevent the lid from sliding forward off the pot due to their off-set positioning from the pot centerline.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: September 12, 2017
    Assignee: All-Clad Metalcrafters LLC
    Inventor: William A. Groll
  • Patent number: 9498084
    Abstract: Cookware formed from carbon steel having a handle comprising two tangs cut from a peripheral flange surrounding a formed body of the cookware, such as a fry pan, wherein end portions of the tangs are integral with the formed body, the tangs being bent to form the handle configuration.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: November 22, 2016
    Assignee: All-Clad Metalcrafters LLC
    Inventors: William A. Groll, John Watkins
  • Patent number: D770849
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: November 8, 2016
    Assignee: All-Clad Metalcrafters LLC
    Inventor: Philippe de la Coussaye
  • Patent number: D783344
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: April 11, 2017
    Assignee: All-Clad Metalcrafters LLC
    Inventor: Chloe Lemaitre
  • Patent number: D809858
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: February 13, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Carlos Gonzalez, Marisol Rodriguez, Anthony J. Baxter
  • Patent number: D810505
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 20, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Carlos Gonzalez, Mauricio Issa, Marisol Rodriguez, Anthony J. Baxter
  • Patent number: D810523
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 20, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Carlos Gonzalez, Mauricio Issa, Marisol Rodriguez, Anthony J. Baxter
  • Patent number: D812967
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: March 20, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Dario Alejandro Narvaez Lopez, Alberto Mantilla, Carlos Gonzalez, Mauricio Issa, Anthony J. Baxter
  • Patent number: D812968
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: March 20, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Dario Alejandro Narvaez Lopez, Alberto Mantilla, Carlos Gonzalez, Mauricio Issa, Anthony J. Baxter
  • Patent number: D813595
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: March 27, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Dario Alejandro Narvaez Lopez, Alberto Mantilla, Carlos Gonzalez, Mauricio Issa, Anthony J. Baxter
  • Patent number: D814891
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 10, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Carlos Gonzalez, Mauricio Issa, Marisol Rodriguez, Anthony J. Baxter
  • Patent number: D833213
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: November 13, 2018
    Assignee: All-Clad Metalcrafter LLC
    Inventors: Carlos Gonzalez, Mauricio Issa, Marisol Rodriguez, Anthony J. Baxter
  • Patent number: D833214
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: November 13, 2018
    Assignee: All-Clad Metalcrafters LLC
    Inventors: Carlos Gonzalez, Mauricio Issa, Marisol Rodriguez, Anthony J. Baxter