Patents by Inventor Lawrence Chun Hei Chu

Lawrence Chun Hei Chu 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).

  • Reconfigurable gate
    Patent number: 8074969
    Abstract: A reconfigurable gate includes a first fence section, a section fence section and third fence section. The first fence section includes a plurality of first cross members. The second fence section includes a plurality of second cross members. The third fence section includes a plurality of third cross members. The first fence section and the second fence section are rotatably attached to the third fence section such that when the gate or fence is in a fully collapsed configuration, the plurality of first cross members and the plurality of second cross members are substantially interleaved with the plurality of third cross members.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: December 13, 2011
    Assignee: Merry Products Corporation
    Inventors: Melody Lee, Kevin Xin, Lawrence Chun Hei Chu
  • RECONFIGURABLE GATE
    Publication number: 20110001106
    Abstract: The present teachings provide a gate or fence that is reconfigurable and portable. The reconfigurable gate includes a first fence section, a section fence section and third fence section. The first fence section includes a plurality of first cross members. The second fence section includes a plurality of second cross members. The third fence section includes a plurality of third cross members. The first fence section and the second fence section are rotatably attached to the third fence section such that when the gate or fence is in a fully collapsed configuration, the plurality of first cross members and the plurality of second cross members are substantially interleaved with the plurality of third cross members.
    Type: Application
    Filed: July 2, 2009
    Publication date: January 6, 2011
    Applicant: Merry Products Corporation
    Inventors: Melody LEE, Kevin Xin, Lawrence Chun Hei Chu
  • Expandable pet gate
    Patent number: D630803
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: January 11, 2011
    Assignee: Merry Products Corporation
    Inventors: Melody Lee, Kevin Xin, Lawrence Chun Hei Chu
  • Canister body for vacuum cleaner
    Patent number: D632037
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: February 1, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Adam G. Carr, Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu
  • Foot for a stick vacuum
    Patent number: D642346
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: July 26, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Michael Luyckx, Terese Mauch, Lawrence Chun-Hei Chu, Wendy Hui Wu, Jonathan Stanley
  • Wand for a vacuum cleaner
    Patent number: D644384
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: August 30, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Jose Carlito Santiago, Wendy Hui Wu, Lawrence Chun-Hei Chu
  • Cyclone module for vacuum cleaner
    Patent number: D646030
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 27, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Adam G. Carr, Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu
  • Vacuum cleaner canister
    Patent number: D646031
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 27, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Adam G. Carr, Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu
  • Canister for a vacuum cleaner
    Patent number: D646032
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: September 27, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Lawrence Chun-Hei Chu, Jose Carlito Santiago, Wendy Hui Wu, Michael Luyckx, Douglas J. Medema
  • Body for a stick vacuum
    Patent number: D647262
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: October 18, 2011
    Inventors: Michael Luyckx, Terese Mauch, Lawrence Chun-Hei Chu, Wendy Hui Wu, Jonathan Stanley
  • Handheld vacuum
    Patent number: D648083
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: November 1, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Michael Luyckx, Terese Mauch, Lawrence Chun-Hei Chu, Wendy Hui Wu, Jonathan Stanley
  • Handheld vacuum cleaner
    Patent number: D648496
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: November 8, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Michael Luyckx, Terese Mauch, Lawrence Chun-Hei Chu, Wendy Hui Wu, Jonathan Stanley
  • Portion of a vacuum cleaner
    Patent number: D667184
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: September 11, 2012
    Assignee: BISSELL Homecare, Inc.
    Inventors: Lawrence Chun-Hei Chu, Wendy Hui Wu
  • Foot for a steam cleaner
    Patent number: D688431
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 20, 2013
    Assignee: BISSELL Homecare, Inc.
    Inventors: Adam Luedke, Lawrence Chun-Hei Chu, Charles Jing Yang, Richard Lee Lane, Igor Ivanovich Zemskov