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Mark Thomas Corcoran

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  • Dracut, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polygon rotor attachment device
    • Patent number 8,052,397
    • Issue date Nov 8, 2011
    • Lawrence Pumps Inc.
    • Mark Thomas Corcoran
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tamperproof coupling
    • Patent number 4,821,763
    • Issue date Apr 18, 1989
    • Watts Regulator Company
    • Rand H. Ackroyd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYGON ROTOR ATTACHMENT DEVICE
    • Publication number 20090081044
    • Publication date Mar 26, 2009
    • LAWRENCE PUMPS, INC.
    • Mark Thomas Corcoran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...