Patents by Inventor Hoi T. Vong

Hoi T. Vong 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: D250761
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: January 9, 1979
    Assignee: Asia International Electronics, Ltd.
    Inventor: Hoi T. Vong
  • Patent number: D252392
    Type: Grant
    Filed: March 29, 1978
    Date of Patent: July 17, 1979
    Inventor: Hoi T. Vong
  • Patent number: D253595
    Type: Grant
    Filed: June 15, 1977
    Date of Patent: December 4, 1979
    Inventor: Hoi T. Vong
  • Patent number: D254734
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: April 15, 1980
    Inventor: Hoi T. Vong
  • Patent number: D256237
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: August 5, 1980
    Inventor: Hoi T. Vong
  • Patent number: D259486
    Type: Grant
    Filed: June 15, 1977
    Date of Patent: June 9, 1981
    Inventor: Hoi T. Vong