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2015
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Invention
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Additive composition for improvement of miscibility of lubricants in air-conditioning and refrige... |
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Invention
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Method of and device for introducing fluids into air conditioning and refrigeration systems. A de... |
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2014
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Invention
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Improved neutralization and removal of acids in hvac systems through the use of drying agents. A ... |
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2011
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Invention
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Composition and methods for injection of sealants into air conditioning and refrigeration systems... |
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Invention
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Led work light having adjustable output.
An LED work light, having a housing comprising a head s... |
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Invention
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Compositions and methods for injection of sealants and/or drying agents into air conditioning and... |
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2007
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Invention
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Vacuum gauge and refrigeration system service tool, and methods of using the same. A vacuum gauge... |
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Invention
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Inspection port. A manifold gauge set has at least one sight glass window for viewing contents of... |
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Invention
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Work light. An LED work light has multichip LEDs and a diffusing dome. Each LED may have separate... |
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2005
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Invention
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Absorbent plugs and caps for air conditioning and refrigeration fittings. Absorbent plugs and cap... |
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Invention
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Composition and methods for injection of sealants into hvac and refrigeration systems. An apparat... |
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2004
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Invention
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Swivel assemblies for conduits carrying pressurized fluids to or from air conditioning or refrige... |
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Invention
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Led inspection lamp, cluster led, and led with stabilizing agents. LED inspection lamps and spot ... |
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Invention
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Manual liquid metering device and cartridge. Housing is generally tubular and split into two long... |
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2002
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Invention
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Led inspection lamp and led spot light. An LED inspection lamp has plurality of LED sources for e... |
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Invention
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System and manifold for integrated delivery of refrigerant and leak detection dye, and methods of... |
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2001
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Invention
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Apparatus and method for urging fluid into a pressurized system. The present invention generally ... |
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1999
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Invention
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Leak detector using fluorescent dyes. A lamp system is for use in non-destructive testing to illu... |
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1998
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Invention
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Flushing machine with liquid/air separating tank. An air powered flush machine capable of circula... |
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Invention
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Precision liquid injection system. A liquid injector comprising a tubular spindle having an open ... |
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Invention
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Precision liquid injection system. There is provided an injector for use in injecting a liquid in... |
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Invention
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Method and apparatus for leak detection and non-destructive testing. A lamp system is for use in ... |
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Invention
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Polarity testing probe and led cartridge assembly. A LED cartridge assembly for use in a polarity... |
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1997
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Invention
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Polarity testing probe and led cartridge assembly. A polarity testing probe has a prod, a handle,... |
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1996
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Invention
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Fault locating device, system and method. A lamp system is for use in non-destructive testing to ... |
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Invention
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Liquid injection device, system and method. A liquid injector has a tubular body (11) surrounding... |
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1995
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Invention
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Liquid injection device, system and method. A liquid injector has a tubular body surrounding and ... |
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1994
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Invention
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Temperature responsive battery tester. A temperature responsive tester (10) for measuring the vol... |
