MCALPINE & CO. LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER 1315
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT545
 
  
 
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR321
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
A47K SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR 225
 
  
 
E03F SEWERS; CESSPOOLS210
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0044,906 Anti-Vermin BarrierFeb 23, 16Feb 15, 18[E03F]
2017/0370,507 Plumbing ConnectionsJun 23, 17Dec 28, 17[F16L, B29C]
2017/0260,725 ValveOct 20, 15Sep 14, 17[F16K, E03C]
2017/0241,115 VALVE INSERTSep 24, 15Aug 24, 17[F16K, E03C]
2017/0233,990 DRAINAGE MECHANISMSep 24, 15Aug 17, 17[E03C]
2016/0230,375 ODOUR TRAP WITH CHECK VALVE AND AIR ADMITTANCE VALVESep 22, 14Aug 11, 16[E03C]
2015/0176,261 VALVE DEVICE FOR WASTE PIPEMay 28, 13Jun 25, 15[F16K, E03C, E03F]
2011/0036,417 PLUMBING SEALING ARRANGEMENTDec 22, 08Feb 17, 11[F16L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915058 Outlet for a sanitary unitMar 01, 12Mar 13, 18[E03C, E03D]
D808503 Overflow cover with plug handle for a sanitary applianceFeb 16, 16Jan 23, 18[2301]
9790672 Plumbing overflowDec 03, 13Oct 17, 17[E03C]
9683359 Urinal apparatusSep 25, 08Jun 20, 17[E03D]
9567737 Non-return deviceNov 23, 10Feb 14, 17[F16K, E03C, E03D]
D715405 OverflowSep 12, 13Oct 14, 14[2301]
D620584 Air gap coverJan 20, 10Jul 27, 10[2304]
D598987 Plumbing fixtureSep 18, 08Aug 25, 09[2301]
D598523 Plumbing fixtureSep 18, 08Aug 18, 09[2301]
D580530 Waste trapMay 15, 06Nov 11, 08[2301]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0005,581 WASTE OUTLETAbandonedMar 02, 07Jan 14, 10[B23P, A47K, E03C]
2009/0015,007 FLEXIBLE PIPING CONNECTORAbandonedAug 26, 08Jan 15, 09[F16L]
2008/0022,455 Waste OutletAbandonedJul 30, 07Jan 31, 08[E03C]
2007/0079,874 WASTE TRAPAbandonedOct 04, 06Apr 12, 07[E03C]
7155760 Waste trapExpiredJul 21, 03Jan 02, 07[E03C]
2006/0195,976 Waste outlet plugAbandonedMay 14, 04Sep 07, 06[A47K, E03C]
2006/0080,763 Urinal outlet assemblyAbandonedOct 06, 05Apr 20, 06[E03D]
2004/0164,549 Flexible piping connectorAbandonedFeb 23, 04Aug 26, 04[F16L]
2003/0196,262 Waste trapAbandonedApr 22, 02Oct 23, 03[E03C]
2003/0197,371 Flexible piping connectorAbandonedApr 22, 02Oct 23, 03[F16L]
6273655 Anchoring deviceExpiredMar 06, 00Aug 14, 01[F16B]
5265281 Stoppers for garbage disposal unit inletsExpiredJul 09, 92Nov 30, 93[E03C]
D299441 Plant pot and base combinationExpiredSep 02, 86Jan 17, 89[]
4518014 Relief valves for sanitation systems or the likeExpiredFeb 19, 82May 21, 85[F16K]

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