TREA

George W. Rayfield

Follow

Person

  • Bend, OR, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical sensors
    • Patent number 5,120,505
    • Issue date Jun 9, 1992
    • Bend Research, Inc.
    • James R. Lowell
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chemical sensors
    • Patent number 5,028,394
    • Issue date Jul 2, 1991
    • Bend Research, Inc.
    • James R. Lowell
    • G01 - MEASURING TESTING