Patents by Inventor Dylan R. Johnson

Dylan R. Johnson 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).

  • Holder for multiple dental composite shade guides
    Patent number: D898223
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 6, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Fusu Thao, Philip N. Stankard, Michael J. Vostal, Lois F. Duerst, Dylan R. Johnson
  • Container for a dental composite shade guide kit
    Patent number: D907241
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: January 5, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Fusu Thao, Philip N. Stankard, Michael J. Vostal, Lois F. Duerst, Dylan R. Johnson
  • Dental composite shade guide
    Patent number: D925042
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: July 13, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Fusu Thao, Philip N. Stankard, Michael J. Vostal, Lois F. Duerst, Dylan R. Johnson