Patents by Inventor Yui-Ming Chan

Yui-Ming Chan 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: D363942
    Type: Grant
    Filed: October 5, 1993
    Date of Patent: November 7, 1995
    Assignee: Lucky Collection Limited
    Inventor: Yui-Ming Chan
  • Patent number: D374589
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: October 15, 1996
    Assignee: Lucky Collection Limited
    Inventor: Yui-Ming Chan
  • Patent number: D375751
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: November 19, 1996
    Assignee: Lucky Collection Limited
    Inventor: Yui-Ming Chan
  • Patent number: D406416
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: March 2, 1999
    Assignee: Lucky Collection Limited
    Inventor: Yui-Ming Chan
  • Patent number: D409063
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: May 4, 1999
    Assignee: Domotek Electric Mfg. Co. Ltd.
    Inventor: Yui Ming Chan
  • Patent number: D418010
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: December 28, 1999
    Assignee: Domotek Electric Mfg. Co. Ltd
    Inventor: Yui Ming Chan