Herbert Neil Shearer

Person

  • Renton, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Drum dryer/mixer

    • Patent number 4,039,171
    • Issue date Aug 2, 1977
    • Boeing Construction Equipment Company
    • Herbert Neil Shearer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES