BRASSCORP LIMITED

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0176,767 LED WORK LIGHT HAVING ADJUSTABLE OUTPUTAbandonedSep 12, 11Jul 12, 12[F21V]
2012/0055,562 COMPOSITION AND METHODS FOR INJECTION OF SEALANTS INTO AIR CONDITIONING AND REFRIGERATION SYSTEMSAbandonedNov 10, 11Mar 08, 12[B23P]
2011/0167,841 COMPOSITIONS AND METHODS FOR INJECTION OF SEALANTS AND/OR DRYING AGENTS INTO AIR CONDITIONING AND REFRIGERATION SYSTEMSAbandonedMar 11, 11Jul 14, 11[F25B, E04B]
7614663 Swivel assemblies for conduits carrying pressurized fluids to or from air conditioning or refrigeration systemsExpiredNov 01, 04Nov 10, 09[F16L]
7392735 Manual liquid metering device and cartridgeExpiredJan 29, 04Jul 01, 08[F04B]
6263778 Precision liquid injection systemExpiredNov 03, 98Jul 24, 01[F01B, B67D]
6179904 Flushing machine with liquid/air separating tankExpiredDec 04, 98Jan 30, 01[B01D]
6177678 Method and apparatus for leak detection and non-destructive testingExpiredApr 13, 98Jan 23, 01[G01N]
5804822 Fault locating device, system and methodExpiredDec 09, 96Sep 08, 98[G01N]
5789911 Polarity testing probe and LED cartridge assemblyExpiredFeb 06, 97Aug 04, 98[G01R]
5673722 Liquid injection device, system and methodExpiredFeb 08, 95Oct 07, 97[G01M, G01F]

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