John R. Hawkins

Person

  • Riva, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid vessel liner and method of application

    • Patent number 8,931,158
    • Issue date Jan 13, 2015
    • Baltimore Aircoil Company, Inc.
    • Frank T. Morrison
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents