TREA

Erwin R. Carrigan

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  • Manchester, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft seal
    • Patent number 6,746,018
    • Issue date Jun 8, 2004
    • Emerson Power Transmission Manufacturing, L.P.
    • Michael L. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mounting system for speed reducers
    • Patent number 6,663,313
    • Issue date Dec 16, 2003
    • Emerson Power Transmission Manufacturing, L.P.
    • Michael L. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Helical gearsets
    • Patent number 4,890,504
    • Issue date Jan 2, 1990
    • Emerson Electric Co.
    • Erwin R. Carrigan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Helical gearsets
    • Patent number 4,794,811
    • Issue date Jan 3, 1989
    • Emerson Electric Co.
    • Erwin R. Carrigan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft aligned backstop for a reducer
    • Patent number 4,697,675
    • Issue date Oct 6, 1987
    • Emerson Electric Co.
    • Harold R. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing take-up frame
    • Patent number 4,212,502
    • Issue date Jul 15, 1980
    • Emerson Electric Co.
    • Ernest R. Ames
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seal for self-aligning bearing
    • Patent number 4,093,324
    • Issue date Jun 6, 1978
    • Emerson Electric Co.
    • Erwin R. Carrigan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Shaft seal
    • Publication number 20030155718
    • Publication date Aug 21, 2003
    • Michael L. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mounting system for speed reducers
    • Publication number 20020090258
    • Publication date Jul 11, 2002
    • Michael L. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...