Patents by Inventor Leny Heung

Leny Heung 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).

  • Surge protector
    Patent number: D397087
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: August 18, 1998
    Assignee: Recoton Corporation
    Inventors: Leny Heung, Samuel Cheung
  • Surge protector
    Patent number: D397088
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: August 18, 1998
    Assignee: Recoton Corporation
    Inventors: Leny Heung, Samuel Cheung
  • Surge protector
    Patent number: D399824
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: October 20, 1998
    Assignee: Recoton Corporation
    Inventors: Leny Heung, Samuel Cheung
  • Surge protector
    Patent number: D399825
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: October 20, 1998
    Assignee: Recoton Corporation
    Inventors: Leny Heung, Samuel Cheung
  • Video game controller
    Patent number: D402976
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: December 22, 1998
    Assignee: STD Manufacturing Ltd.
    Inventor: Leny Heung