Patents by Inventor Dennis C. L. Wong

Dennis C. L. Wong 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: D281516
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: November 26, 1985
    Assignee: Deacon & Co. Limited
    Inventor: Dennis C. L. Wong
  • Patent number: D346096
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: April 19, 1994
    Assignee: Maxpat Trading & Marketing (Far East) Limited
    Inventor: Dennis C. L. Wong
  • Patent number: D351972
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: November 1, 1994
    Assignee: Maxpat Trading & Marketing (Far East) Limited
    Inventor: Dennis C. L. Wong