SIOUX CHIEF MFG. CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL2248
 
  
 
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER 621
 
  
 
E03F SEWERS; CESSPOOLS210
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS230
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR123
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725892 Plumbing supply line mounting and finish panel assemblyMay 29, 15Aug 08, 17[F16L, E03C]
9322157 Mechanically coupled drain fixture and outlet fittingFeb 27, 14Apr 26, 16[F16L, E03F]
9303804 Combination glue hub and mechanical coupler for pipe fittingsMar 12, 13Apr 05, 16[F16L]
9057460 Plumbing supply line and drain line mounting and finish panelApr 28, 11Jun 16, 15[F16L, E03C]
8622092 Pipe connection member for connecting a pipe to a pair of parallel bracketsJul 30, 12Jan 07, 14[F16L]
8347906 Floor drain installation systemMay 24, 10Jan 08, 13[B08B]
8141831 Hanger connector for flexible tubingFeb 24, 09Mar 27, 12[A47B, F16L]
8123257 Crimp sleeve for flexible tubingJul 09, 10Feb 28, 12[F16L]
8061390 Pipe hanger system with slidable pipe connection memberNov 08, 06Nov 22, 11[F16L]
RE42909 Knock-out pressure test cap with breakaway nipple plugMay 02, 06Nov 15, 11[G01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7549613 Tube clamp for an angle bracketExpiredSep 24, 07Jun 23, 09[F16L]
7520474 Cantilevered pipe support bracketExpiredApr 28, 06Apr 21, 09[F16L]
2008/0191,102 PIPE HANGER SYSTEM WITH SLIDABLE PIPE CONNECTION MEMBERAbandonedApr 14, 08Aug 14, 08[F16L]
7278450 Coupling assembly for securement in the open end of a pipeExpiredOct 12, 05Oct 09, 07[F16L]
5692828 Garden lampExpiredAug 09, 96Dec 02, 97[F21S]
5054741 Multiple size tubing hangerExpiredOct 15, 90Oct 08, 91[F16L]
D318243 Leveling instrumentExpiredMar 28, 89Jul 16, 91[]
4879771 Floor clean-out assemblyExpiredFeb 29, 88Nov 14, 89[E03F]
4871451 Floor drain plate assemblyExpiredSep 19, 88Oct 03, 89[E04D]
4819698 Water hammer arresterExpiredOct 26, 87Apr 11, 89[F16L]

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