Long Manufacturing Ltd.

Organization

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Finned plate heat exchanger
- Patent number 6,536,516
- Issue date Mar 25, 2003
- Long Manufacturing Ltd.
- Michael E. Davies
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Clip on manifold heat exchanger
- Patent number 6,530,424
- Issue date Mar 11, 2003
- Long Manufacturing Ltd.
- S. Donald Jamison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with parallel flowing fluids
- Patent number 6,497,274
- Issue date Dec 24, 2002
- Long Manufacturing Ltd.
- Brian Cheadle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Radial flow annular heat exchangers
- Patent number 6,446,712
- Issue date Sep 10, 2002
- Long Manufacturing Ltd.
- Alan K. Wu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Self-enclosing heat exchanger with crimped turbulizer
- Patent number 6,340,053
- Issue date Jan 22, 2002
- Long Manufacturing Ltd.
- Alan K. Wu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Clip on manifold heat exchanger
- Patent number 6,332,495
- Issue date Dec 25, 2001
- Long Manufacturing Ltd.
- S. Donald Jamison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Clip on manifold heat exchanger
- Patent number 6,311,768
- Issue date Nov 6, 2001
- Long Manufacturing Ltd.
- S. Donald Jamison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger turbulizers with interrupted convolutions
- Patent number 6,273,183
- Issue date Aug 14, 2001
- Long Manufacturing Ltd.
- Allan K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
By-pass values for heat exchanger
- Patent number 6,253,837
- Issue date Jul 3, 2001
- Long Manufacturing Ltd.
- Thomas F. Seiler
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Self-enclosing heat exchange with shim plate
- Patent number 6,244,334
- Issue date Jun 12, 2001
- Long Manufacturing Ltd.
- Alan K. Wu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with dimpled bypass channel
- Patent number 6,220,340
- Issue date Apr 24, 2001
- Long Manufacturing Ltd.
- Alex S. Cheong
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Self-enclosing heat exchangers
- Patent number 6,199,626
- Issue date Mar 13, 2001
- Long Manufacturing Ltd.
- Alan K. Wu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Stepped dimpled mounting brackets for heat exchangers
- Patent number 5,964,282
- Issue date Oct 12, 1999
- Long Manufacturing Ltd.
- Thomas F. Seiler
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Baffle insert for heat exchangers
- Patent number 5,875,834
- Issue date Mar 2, 1999
- Long Manufacturing Ltd.
- Sean Terence Brooks
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Optimized offset strip fin for use in compact heat exchangers
- Patent number RE35890
- Issue date Sep 8, 1998
- Long Manufacturing Ltd.
- Allan K. So
- 165 - Heat exchange
Information Patent Grant
Plate heat exchanger with reinforced input/output manifolds
- Patent number 5,794,691
- Issue date Aug 18, 1998
- Long Manufacturing Ltd.
- Bruce Laurance Evans
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate heat exchanger with improved undulating passageway
- Patent number 5,692,559
- Issue date Dec 2, 1997
- Long Manufacturing Ltd.
- Alex S. Cheong
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Full fin evaporator core
- Patent number 5,634,518
- Issue date Jun 3, 1997
- Long Manufacturing Ltd.
- John G. Burgers
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Passive by-pass for heat exchangers
- Patent number 5,575,329
- Issue date Nov 19, 1996
- Long Manufacturing Ltd.
- Allan K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
In tank oil cooler
- Patent number 5,538,077
- Issue date Jul 23, 1996
- Long Manufacturing Ltd.
- Allan K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for making an in tank oil cooler
- Patent number 5,369,883
- Issue date Dec 6, 1994
- Long Manufacturing Ltd.
- Allan K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Spiral ripple circumferential flow heat exchanger
- Patent number 5,343,936
- Issue date Sep 6, 1994
- Long Manufacturing Ltd.
- Paul K. Beatenbough
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Coolant corrosiveness indicator
- Patent number 5,253,674
- Issue date Oct 19, 1993
- Long Manufacturing Limited
- Charles S. Argyle
- G01 - MEASURING TESTING
Information Patent Grant
Circumferential flow heat exchanger
- Patent number 5,203,832
- Issue date Apr 20, 1993
- Long Manufacturing Ltd.
- Paul K. Beatenbough
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Coolant corrosiveness indicator
- Patent number 5,181,536
- Issue date Jan 26, 1993
- Long Manufacturing Limited
- Charles S. Argyle
- G01 - MEASURING TESTING
Information Patent Grant
Circumferential flow heat exchanger
- Patent number 5,179,999
- Issue date Jan 19, 1993
- Long Manufacturing Ltd.
- Kris J. Meekins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Coolant corrosiveness indicator
- Patent number 5,127,433
- Issue date Jul 7, 1992
- Long Manufacturing Ltd.
- Charles S. Argyle
- G01 - MEASURING TESTING
Information Patent Grant
Optimized offset strip fin for use in contact heat exchangers
- Patent number 5,107,922
- Issue date Apr 28, 1992
- Long Manufacturing Ltd.
- Allan K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Embossed plate oil cooler
- Patent number 5,036,911
- Issue date Aug 6, 1991
- Long Manufacturing Ltd.
- Allen K. So
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Corrosion inhibiting coolant inhibitor container
- Patent number 5,024,268
- Issue date Jun 18, 1991
- Long Manufacturing Ltd.
- Brian E. Cheadle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76444478 - TRU-COOL
- Serial number 76444478
- Registration number 2816277
- Filing date Aug 26, 2002
- Long Manufacturing Ltd.
- 7 - Machines and machine tools
Information Trademark
76444477 - TRU-COOL LPD
- Serial number 76444477
- Registration number 3128311
- Filing date Aug 26, 2002
- Long Manufacturing Ltd.
- 7 - Machines and machine tools
Information Trademark
76051642 - TRU-COOL
- Serial number 76051642
- Registration number 2590502
- Filing date May 19, 2000
- Long Manufacturing Ltd.
- 7 - Machines and machine tools
Information Trademark
76048021 - TRU-COOL
- Serial number 76048021
- Registration number 2584450
- Filing date May 15, 2000
- Long Manufacturing Ltd.
- 7 - Machines and machine tools
Information Trademark
76037593 - LPD
- Serial number 76037593
- Registration number 2763141
- Filing date May 1, 2000
- Long Manufacturing Ltd.
- 7 - Machines and machine tools
Information Trademark
76014684 - COOLFLO
- Serial number 76014684
- Filing date Mar 31, 2000
- Long Manufacturing Ltd.
- 12 - Vehicles
Information Trademark
74051224 - TRU-COOL
- Serial number 74051224
- Registration number 1694213
- Filing date Mar 11, 1991
- Long Manufacturing Ltd.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74050909 - TRU-COOL
- Serial number 74050909
- Registration number 1697499
- Filing date Apr 20, 1990
- Long Manufacturing Ltd.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

Long Manufacturing Ltd.

Organization

Patents Grantslast 30 patents

Finned plate heat exchanger

Clip on manifold heat exchanger

Heat exchanger with parallel flowing fluids

Radial flow annular heat exchangers

Self-enclosing heat exchanger with crimped turbulizer

Clip on manifold heat exchanger

Clip on manifold heat exchanger

Heat exchanger turbulizers with interrupted convolutions

By-pass values for heat exchanger

Self-enclosing heat exchange with shim plate

Heat exchanger with dimpled bypass channel

Self-enclosing heat exchangers

Stepped dimpled mounting brackets for heat exchangers

Baffle insert for heat exchangers

Optimized offset strip fin for use in compact heat exchangers

Plate heat exchanger with reinforced input/output manifolds

Plate heat exchanger with improved undulating passageway

Full fin evaporator core

Passive by-pass for heat exchangers

In tank oil cooler

Method for making an in tank oil cooler

Spiral ripple circumferential flow heat exchanger

Coolant corrosiveness indicator

Circumferential flow heat exchanger

Coolant corrosiveness indicator

Circumferential flow heat exchanger

Coolant corrosiveness indicator

Optimized offset strip fin for use in contact heat exchangers

Embossed plate oil cooler

Corrosion inhibiting coolant inhibitor container

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

76444478 - TRU-COOL

76444477 - TRU-COOL LPD

76051642 - TRU-COOL

76048021 - TRU-COOL

76037593 - LPD

76014684 - COOLFLO

74051224 - TRU-COOL

74050909 - TRU-COOL