CANADA PIPE COMPANY ULC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT842
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
E03F SEWERS; CESSPOOLS210
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 234
 
  
 
E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9290968 Locking mechanism for a coverDec 17, 13Mar 22, 16[E05B, E02D, E03F]
9157213 Eccentric frame for an inlet of a catch basin or manholeFeb 20, 14Oct 13, 15[E05C, E02D, E03F]
9127447 Frame for an inlet of a catch basin or manholeJan 23, 14Sep 08, 15[E01F, E05C, E02D, E03F]
D734838 GrateNov 05, 14Jul 21, 15[2301]
D725238 Frame for sewer grateAug 15, 14Mar 24, 15[2301]
D722678 GrateDec 12, 12Feb 17, 15[2301]
D722679 FrameOct 22, 13Feb 17, 15[2301]
D722366 Guide for a frame for a sewer grateAug 15, 14Feb 10, 15[2301]
D699820 FrameDec 12, 12Feb 18, 14[2301]
D699821 ShimDec 12, 12Feb 18, 14[2301]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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