Patents by Inventor Po Sang Chan

Po Sang 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).

  • Load cell assembly for an electrical scale
    Patent number: 9046408
    Abstract: A load cell assembly for an electronic scale may include a substantially flat plate having an outer portion and a load cell aperture defining an inner portion having a deflectable member. A sensor may be disposed on the deflectable member responsive to deflection of the deflectable member. A housing may be configured to engage the outer portion of the load cell and hold the load cell. A foot member may include a bottom portion for contacting the surface upon which the electronic scale is sitting and a top portion including an upwardly depending foot member wall for contacting the inner portion of the load cell and foot member snap fit engagement members configured to engage the inner portion of the load cell, the upwardly depending foot member wall and the foot member snap fit engagement members resisting lateral movement of the foot member relative to the load cell.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: June 2, 2015
    Assignee: Measurement Ltd.
    Inventor: Po Sang Chan
  • LOAD CELL ASSEMBLY FOR AN ELECTRICAL SCALE
    Publication number: 20140008133
    Abstract: A load cell assembly for an electronic scale may include a substantially flat plate having an outer portion and a load cell aperture defining an inner portion having a deflectable member. A sensor may be disposed on the deflectable member responsive to deflection of the deflectable member. A housing may be configured to engage the outer portion of the load cell and hold the load cell. A foot member may include a bottom portion for contacting the surface upon which the electronic scale is sitting and a top portion including an upwardly depending foot member wall for contacting the inner portion of the load cell and foot member snap fit engagement members configured to engage the inner portion of the load cell, the upwardly depending foot member wall and the foot member snap fit engagement members resisting lateral movement of the foot member relative to the load cell.
    Type: Application
    Filed: March 14, 2013
    Publication date: January 9, 2014
    Applicant: MEASUREMENT LTD
    Inventor: Po Sang Chan
  • Load cell for a scale
    Patent number: D693256
    Type: Grant
    Filed: March 16, 2013
    Date of Patent: November 12, 2013
    Assignee: Measurement Ltd.
    Inventor: Po Sang Chan