Jon Hagstrom

Person

  • Clarendon Hills, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Flanged connection for pressure vessel

    • Patent number 4,240,561
    • Issue date Dec 23, 1980
    • Chicago Bridge & Iron Company
    • Jon Hagstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL