US Patent 7437941 Heating and air conditioning service gauge
Patent 7437941 was granted and assigned to Diversitech Corporation on October, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Charles Barry Ward0
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Patent abstract
A pressure gauge for determining refrigerant pressure and refrigerant saturated vapor equivalent temperature for a refrigerant in an HVAC system.
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US Patent 07437941 Heating and air conditioning service gauge US Patent 7437941 Heating and air conditioning service gauge
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Patent Number
074379410
Patent Number
74379410
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
074379410
Date of Patent
October 21, 2008
0Patent Application Number
117433740
Date Filed
May 2, 2007
0Official Website
Patent Primary Examiner
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US Patent 07437941 Heating and air conditioning service gauge
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07437941
Date of patent
October 21, 2008
Patent application number
11743374
Date Filed
May 2, 2007
Patent primary examiner
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