David S. Leong

Person

  • Chicago, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Low profile jack construction

    • Patent number 4,500,072
    • Issue date Feb 19, 1985
    • Templeton Kenly & Company
    • David S. Leong
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Jack construction

    • Patent number 4,251,055
    • Issue date Feb 17, 1981
    • Templeton, Kenly & Company
    • David S. Leong
    • B66 - HOISTING LIFTING HAULING