Patents by Inventor Daniel L. Brier

Daniel L. Brier 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).

  • Patent number: D269476
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: June 28, 1983
    Inventor: Daniel L. Brier
  • Patent number: D269477
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: June 28, 1983
    Inventor: Daniel L. Brier