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Charles E. Meginnis

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  • Charleston, WV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sight glass assembly
    • Patent number 4,468,095
    • Issue date Aug 28, 1984
    • Pressure Products Company, Inc.
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Sight glass apparatus
    • Patent number 4,436,375
    • Issue date Mar 13, 1984
    • Pressure Products Company
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Method of making a sight glass assembly
    • Patent number 4,206,537
    • Issue date Jun 10, 1980
    • Charles E. Meginnis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sight glass assembly
    • Patent number 4,182,179
    • Issue date Jan 8, 1980
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Method of making a sight glass assembly
    • Patent number 4,169,309
    • Issue date Oct 2, 1979
    • Charles E. Meginnis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sight glass assembly
    • Patent number 3,977,251
    • Issue date Aug 31, 1976
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Sight glass assembly
    • Patent number 3,957,359
    • Issue date May 18, 1976
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Sight glass assembly
    • Patent number 3,951,301
    • Issue date Apr 20, 1976
    • Charles E. Meginnis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sight glass assembly
    • Patent number 3,942,881
    • Issue date Mar 9, 1976
    • Charles E. Meginnis
    • G02 - OPTICS
  • Information Patent Grant

    Quick-opening sight glass assembly
    • Patent number 3,941,460
    • Issue date Mar 2, 1976
    • Charles E. Meginnis
    • G02 - OPTICS