Patents by Inventor John G. Bradner

John G. Bradner 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).

  • Drinking cup lid
    Patent number: D256887
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: September 16, 1980
    Inventors: Kenneth M. Swade, John G. Bradner
  • Drinking cup lid
    Patent number: D256888
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: September 16, 1980
    Inventors: Kenneth M. Swade, John G. Bradner
  • Drinking cup lid
    Patent number: D256889
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: September 16, 1980
    Inventors: Kenneth M. Swade, John G. Bradner