Patents by Inventor Toan Dat Tran

Toan Dat Tran 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).

  • Milling cutter
    Patent number: 7160062
    Abstract: A milling cutter with two faces of cutting end and two mirror symmetrical central bores for the mounting in a shell mill holder on either one of them. The aligned key grooves are formed on the bottom surface of each central bore. The inserts are located on the periphery of each cutting end.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: January 9, 2007
    Inventor: Toan Dat Tran