Patents by Inventor David E. Schultz

David E. Schultz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hand held electronic game
    Patent number: D399884
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: October 20, 1998
    Assignee: Radica China Limited
    Inventors: David E. Schultz, Ronald D. Bagley
  • Hand held electronic game
    Patent number: D399887
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: October 20, 1998
    Assignee: Radica China Limited
    Inventors: David E. Schultz, Ronald D. Bagley
  • Tire off-shoulder
    Patent number: D788026
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: May 30, 2017
    Assignee: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
    Inventors: Paula R. Lundgren, David E. Schultz
  • Tire tread
    Patent number: D788688
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: June 6, 2017
    Assignee: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
    Inventors: David E. Schultz, Keith A. Dumigan, James E. Braessler
  • Tire
    Patent number: D795169
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: August 22, 2017
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: David E. Schultz, James E. Braessler
  • Tire sidewall
    Patent number: D798805
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: October 3, 2017
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: David E. Schultz, Kevin E. Scheifele, Keith A. Dumigan
  • Tire sidewall
    Patent number: D800643
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: October 24, 2017
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: Kevin E. Scheifele, David E. Schultz, Keith A. Dumigan
  • Tire
    Patent number: D816017
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: April 24, 2018
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: David E. Schultz, Matthew A. Irwin
  • Tire
    Patent number: D832198
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 30, 2018
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: David E. Schultz, Omar R. Cuata