TREA

Lawrence Pumps, Inc

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Organization

  • Nashua, NH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pumping apparatus and process for polymerization in loop reactors
    • Patent number 8,354,063
    • Issue date Jan 15, 2013
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    Inducer comminutor
    • Patent number 7,810,747
    • Issue date Oct 12, 2010
    • Lawrence Pumps, Inc.
    • Jason Douglas Allaire
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Open face cooling system for submersible motor
    • Patent number 7,341,436
    • Issue date Mar 11, 2008
    • Lawrence Pumps, Inc.
    • Dale B Andrews
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low speed canned motor
    • Patent number 7,239,056
    • Issue date Jul 3, 2007
    • Lawrence Pumps, Inc.
    • Paul E Griggs
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Low speed canned motor
    • Patent number 6,759,774
    • Issue date Jul 6, 2004
    • Lawrence Pumps, Inc
    • Paul Griggs
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Submersible motor with shaft seals
    • Patent number 6,379,127
    • Issue date Apr 30, 2002
    • Lawrence Pumps, Inc.
    • Dale B. Andrews
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VERTICALLY ROTATABLE SHAFT ASSEMBLY WITH THERMALLY INSULATED HOUSING
    • Publication number 20110064346
    • Publication date Mar 17, 2011
    • LAWRENCE PUMPS, INC.
    • Paul E. Griggs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS FOR SIMULTANEOUS SUPPORT OF PRESSURIZED AND UNPRESSURIZED...
    • Publication number 20100015000
    • Publication date Jan 21, 2010
    • Lawrence Pumps, Inc.
    • Dale B. Andrews
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCER COMMINUTOR
    • Publication number 20090090798
    • Publication date Apr 9, 2009
    • LAWRENCE PUMPS, INC.
    • Jason Douglas Allaire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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...
  • Information Patent Application

    MULTISTAGE SLURRY PUMP
    • Publication number 20080267773
    • Publication date Oct 30, 2008
    • LAWRENCE PUMPS, INC.
    • Dale B. Andrews
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Open face cooling system for submersible motor
    • Publication number 20050053494
    • Publication date Mar 10, 2005
    • LAWRENCE PUMPS, INC.
    • Dale B. Andrews
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    85346878 - SR-250
    • Serial number 85346878
    • Registration number 4859930
    • Filing date Jun 15, 2011
    • Lawrence Pumps, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    73240138 - LPE
    • Serial number 73240138
    • Registration number 1153685
    • Filing date Nov 23, 1979
    • Lawrence Pumps, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73240135 - LPI
    • Serial number 73240135
    • Registration number 1153684
    • Filing date Nov 23, 1979
    • Lawrence Pumps, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73000377 - LAWRENCE PUMPS
    • Serial number 73000377
    • Registration number 991692
    • Filing date Sep 7, 1973
    • LAWRENCE PUMPS, INC.
    • 7 - Machines and machine tools