Roger L. Bredeweg

Person

  • Stevensville, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon, hydrogen, and nitrogen analyzer

    • Patent number 4,622,009
    • Issue date Nov 11, 1986
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Carbon, hydrogen, and nitrogen analyzer

    • Patent number 4,573,910
    • Issue date Mar 4, 1986
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Carbon, hydrogen, and nitrogen analyzer

    • Patent number 4,525,328
    • Issue date Jun 25, 1985
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Furnace electrode

    • Patent number 4,419,754
    • Issue date Dec 6, 1983
    • Leco Corporation
    • George J Sitek
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sample loading mechanism

    • Patent number 4,371,971
    • Issue date Feb 1, 1983
    • Leco Corporation
    • Roger L. Bredeweg
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Crucible assembly

    • Patent number 4,328,386
    • Issue date May 4, 1982
    • Leco Corporation
    • Roger L. Bredeweg
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method and apparatus for gas dosing for linearization

    • Patent number 4,290,296
    • Issue date Sep 22, 1981
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combustion system

    • Patent number 4,282,183
    • Issue date Aug 4, 1981
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Crucible loading-unloading system

    • Patent number 4,238,450
    • Issue date Dec 9, 1980
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combustion chamber cleaning apparatus

    • Patent number 4,234,541
    • Issue date Nov 18, 1980
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combustion system

    • Patent number 3,985,505
    • Issue date Oct 12, 1976
    • Leco Corporation
    • Roger L. Bredeweg
    • G01 - MEASURING TESTING