Patents by Inventor Suprihanto

Suprihanto 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).

  • Automobile and truck wheel
    Patent number: D381618
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: July 29, 1997
    Assignee: PT Prima Alloy Steel Universial
    Inventor: Suprihanto
  • Vehicle wheel
    Patent number: D394838
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: June 2, 1998
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Suprihanto
  • Vehicle wheel
    Patent number: D398273
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: September 15, 1998
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Suprihanto
  • Vehicle wheel
    Patent number: D398896
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: September 29, 1998
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Suprihanto
  • Automobile and truck wheel
    Patent number: D399179
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: October 6, 1998
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Suprihanto