Patents Assigned to Sunrich Manufactory Ltd.
  • Patent number: 7309137
    Abstract: A portable reading light has a telescoping arm that is slidable within a housing, the arm having a light source at the end thereof which has one or more light emitting diodes which provide bright light, low power consumption and durability. The light emitting diodes preferably are located in an articulatable light support and disposed adjacent to a focusing lens to better direct and shape the light onto a surface. The arm is mounted to a base assembly slidable within the housing and being telescopically expandable for stabilizing the arm when set for use.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: December 18, 2007
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: 5967643
    Abstract: A combined illuminating magnifier and flashlight has a housing with a pivot, a frame for carrying a magnifying lens mounted to the housing and being rotatable about the pivot between a retracted position, where the magnifying lens is located in the housing and an extended position where the magnifying lens is available for use. A light is mounted in the frame for illuminating the magnifying lens. The light, when the frame is retracted, is aligned with a flashlight lens such that the device can function as either an illuminating magnifier or as a flashlight.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: October 19, 1999
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: 5754349
    Abstract: A retractable magnifier includes an enclosure and a frame slidably mounted in the enclosure. The frame is slidable between a retracted position and two extended positions. A magnifying lens is mounted in the frame such that the lens is enclosed by the enclosure when the frame is in the retracted position, and such that the lens is exposed when the frame is in the extended position. A light with electric terminals is mounted in the frame, and is connected through a pair of conductive springs to a power source. One end of one spring is slidable in a slot in the frame to engage a switch terminal to automatically switch the light on when the frame is extended, and off when the frame is retracted.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: May 19, 1998
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan Chung Hon
  • Patent number: D507840
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: July 26, 2005
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D509012
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: August 30, 2005
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D452020
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: December 11, 2001
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan Wai Hong
  • Patent number: D469555
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: January 28, 2003
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan Wai Hong
  • Patent number: D542451
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: May 8, 2007
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D594149
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: June 9, 2009
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D604005
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: November 10, 2009
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D608038
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: January 12, 2010
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D613437
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: April 6, 2010
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D614681
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: April 27, 2010
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D614793
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: April 27, 2010
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D360480
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: July 18, 1995
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan C. Hon
  • Patent number: D380567
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: July 1, 1997
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan Chung Hon
  • Patent number: D394272
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: May 12, 1998
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Chan Chung Hon
  • Patent number: D427703
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: July 4, 2000
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D428177
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: July 11, 2000
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan
  • Patent number: D433170
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: October 31, 2000
    Assignee: Sunrich Manufactory Ltd.
    Inventor: Wai Hong Chan