Carl K. Johnson

Person

  • Manchester, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Uniform braze application process

    • Patent number 4,606,495
    • Issue date Aug 19, 1986
    • United Technologies Corporation
    • Robert C. Stewart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a fuel cell manifold seal

    • Patent number 4,337,571
    • Issue date Jul 6, 1982
    • The United States of America as represented by the United States Department o...
    • Paul E. Grevstad
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell manifold sealing system

    • Patent number 4,212,929
    • Issue date Jul 15, 1980
    • The United States of America as represented by the United States Department o...
    • Paul E. Grevstad
    • H01 - BASIC ELECTRIC ELEMENTS