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Loren D. Hoffman

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  • Jamestown, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for lubricating interior of heat exchanger tube
    • Patent number 9,403,202
    • Issue date Aug 2, 2016
    • Carrier Corporation
    • Jason Michael Thomas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Brazing ring
    • Patent number 9,145,988
    • Issue date Sep 29, 2015
    • Carrier Corporation
    • Jeffrey L. Jones
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Streamlined orifice of outdoor unit
    • Patent number 8,267,156
    • Issue date Sep 18, 2012
    • Carrier Corporation
    • Yu Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coil support
    • Patent number 7,708,052
    • Issue date May 4, 2010
    • Carrier Corporation
    • Derek A. Leman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Corner top clip
    • Patent number D562122
    • Issue date Feb 19, 2008
    • Carrier Corporation
    • Derek Leman
    • D08 - Tools and hardware
  • Information Patent Grant

    Heat exchanger slab assembly having improved condensate retaining f...
    • Patent number 5,979,171
    • Issue date Nov 9, 1999
    • Carrier Corporation
    • Charles Anthony Mitchell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerant expansion device
    • Patent number 5,689,972
    • Issue date Nov 25, 1997
    • Carrier Corporation
    • Don A. Schuster
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    TUBE STRUCTURES FOR HEAT EXCHANGER
    • Publication number 20150377563
    • Publication date Dec 31, 2015
    • Carrier Corporation
    • Michael F. Taras
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20140027101
    • Publication date Jan 30, 2014
    • Carrier Corporation
    • Eric Konkle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BRAZING RING
    • Publication number 20130313822
    • Publication date Nov 28, 2013
    • Carrier Corporation
    • Jeffrey L. Jones
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LUBRICATION DRYING PROCESS FOR TUBE
    • Publication number 20130306182
    • Publication date Nov 21, 2013
    • Jason Michael Thomas
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    EXPANSION BULLET FOR HEAT EXCHANGER TUBE
    • Publication number 20130298632
    • Publication date Nov 14, 2013
    • Eric Konkle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT EXCHANGER TUBE AND METHOD OF MAKING
    • Publication number 20130074342
    • Publication date Mar 28, 2013
    • Loren D. Hoffman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WIRE RETAINER
    • Publication number 20100269518
    • Publication date Oct 28, 2010
    • Carrier Corporation
    • Larry Burns
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MOUNTING ASSEMBLY TO SECURE A GROMMET TO A COMPRESSOR FOOT INCLUDIN...
    • Publication number 20090272872
    • Publication date Nov 5, 2009
    • Loren D. Hoffman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Streamlined Orifice of Outdoor Unit
    • Publication number 20080292459
    • Publication date Nov 27, 2008
    • Carrier Corporation
    • Yu Wang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Support bracket for casing of a condensing unit
    • Publication number 20080092576
    • Publication date Apr 24, 2008
    • Carrier Corporation
    • Loren D. Hoffman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Coil support
    • Publication number 20070169925
    • Publication date Jul 26, 2007
    • Carrier Corporation
    • Derek A. Leman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...