TREA

Wing-Kwong Keung

Follow

Person

  • Wilton, CT, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal printer
    • Patent number 5,521,627
    • Issue date May 28, 1996
    • Pitney Bowes Inc.
    • Wing-Kwong Keung
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Envelope positioning assembly
    • Patent number 5,465,662
    • Issue date Nov 14, 1995
    • Pitney Bowes Inc.
    • Wing-Kwong Keung
    • G07 - CHECKING-DEVICES