TREA

John J. Cunningham

Follow

Person

  • Coatesville, PA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Automated track inspection vehicle and method
    • Patent number 6,356,299
    • Issue date Mar 12, 2002
    • National Railroad Passenger Corporation
    • Michael Trosino
    • B61 - RAILWAYS
  • Information Patent Grant

    Automated track inspection vehicle and method
    • Patent number 6,064,428
    • Issue date May 16, 2000
    • National Railroad Passenger Corporation
    • Michael Trosino
    • B61 - RAILWAYS
  • Information Patent Grant

    Crosstie boring apparatus
    • Patent number 4,649,971
    • Issue date Mar 17, 1987
    • National Railroad Passenger Corporation
    • John J. Hannaford
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...