NORTH AMERICAN SPECIALTY PRODUCTS LLC

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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 GENERAL862
 
  
 
E02B HYDRAULIC ENGINEERING 216
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT248
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B23C MILLING 132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D805165 Tee couplingSep 01, 15Dec 12, 17[2301]
9765913 Riser cap and irrigation piping system using sameMay 10, 13Sep 19, 17[F16L]
9568120 Flush joint pipeAug 30, 13Feb 14, 17[F16L]
9200732 Flush joint pipeAug 30, 13Dec 01, 15[F16L]
8459698 Riser cap and irrigation piping system using sameDec 23, 10Jun 11, 13[F16L, B05B]
D673244 Molded riser capDec 29, 10Dec 25, 12[2301]
7108295 Filament-wound composite couplingFeb 18, 04Sep 19, 06[F16L]
6302445 Irrigation pipe systemNov 01, 99Oct 16, 01[F16L]
6086297 Apparatus for forming grooves in bell-shaped pipesSep 24, 98Jul 11, 00[B23C]
5511826 Towable nonconductive pipe adapter for a sprinkler having laterally extending surfacesNov 03, 94Apr 30, 96[F16L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0182,732 FLUSH JOINT PIPEAbandonedAug 30, 13Jul 03, 14[F16L]
2014/0033,643 LEAVE-IN-PLACE CONCRETE FORMAbandonedJul 30, 13Feb 06, 14[E04G]

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