David R. Williams

Person

  • Chicago, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Large amplitude pneumatic oscillator

    • Patent number 6,390,116
    • Issue date May 21, 2002
    • Illinois Institute of Technology
    • Byung-Hun Kim
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Trapped-vortex pair flowmeter

    • Patent number 4,843,889
    • Issue date Jul 4, 1989
    • Gas Research Institute
    • Hussein A. E. Mansy
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents