Patents Assigned to International Precision Instruments Corp.
  • Digital caliper
    Patent number: D556064
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: November 27, 2007
    Assignee: International Precision Instruments Corp.
    Inventors: Zhong Yi Yang, Yanchen Zhang
  • Digital caliper
    Patent number: D574278
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: August 5, 2008
    Assignee: International Precision Instruments Corp.
    Inventor: Yanchen Zhang