Patents by Inventor Jeffrey Tuttle Weber

Jeffrey Tuttle Weber 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).

  • Spade drill bit
    Patent number: D863384
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 15, 2019
    Assignee: Disston Company
    Inventors: Jeffrey Tuttle Weber, Xuan Li
  • Spade drill bit
    Patent number: D928855
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: August 24, 2021
    Assignee: Disston Company
    Inventors: Jeffrey Tuttle Weber, Xuan Li