Patents by Inventor Se K. Yuen

Se K. Yuen 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).

  • Combined incandescent lamp and fluorescent lantern
    Patent number: D356649
    Type: Grant
    Filed: May 6, 1993
    Date of Patent: March 21, 1995
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Lantern
    Patent number: D359814
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: June 27, 1995
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Personal security alarm
    Patent number: D362816
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: October 3, 1995
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Combined fluorescent lantern and flashlight
    Patent number: D363563
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: October 24, 1995
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Adjustable multipurpose lantern
    Patent number: D366337
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: January 16, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Adjustable table lamp
    Patent number: D367722
    Type: Grant
    Filed: August 25, 1994
    Date of Patent: March 5, 1996
    Assignee: John Manufacturing Ltd.
    Inventor: Se K. Yuen
  • Combined flashlight and emergency light
    Patent number: D368543
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: April 2, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Lantern
    Patent number: D368784
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: April 9, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Adjustable table lamp
    Patent number: D368787
    Type: Grant
    Filed: August 25, 1994
    Date of Patent: April 9, 1996
    Assignee: John Manufacturing Ltd.
    Inventor: Se K. Yuen
  • Rechargeable radio lantern with hinged handle
    Patent number: D373208
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: August 27, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Combined fluorescent lantern and flashlight
    Patent number: D373209
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: August 27, 1996
    Assignee: John Manufacturing Ltd.
    Inventor: Se K. Yuen
  • Night light
    Patent number: D375809
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: November 19, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Combined multi-functional lantern and radio
    Patent number: D376023
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: November 26, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Multi-functional lantern
    Patent number: D376864
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: December 24, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Rechargeable flashlight
    Patent number: D377105
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: December 31, 1996
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Night light
    Patent number: D377536
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 21, 1997
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Radio Lantern
    Patent number: D377691
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 28, 1997
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Rechargeable Lantern
    Patent number: D377839
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: February 4, 1997
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen
  • Lantern
    Patent number: D378141
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: February 18, 1997
    Assignee: John Manufacturing Ltd.
    Inventor: Se K. Yuen
  • 3 in 1 rechargeable night light with power failure light and spotlight
    Patent number: D378617
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: March 25, 1997
    Assignee: John Manufacturing Limited
    Inventor: Se K. Yuen