1339513 Ontario Ltd.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY524
 
  
 
2102 GYMNASTICS AND SPORTS APPARATUS AND EQUIPMENT432
 
  
 
A63C SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE 323
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 363

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9480903 Ice skate blades and sharpening machinesFeb 12, 16Nov 01, 16[B24B, A63C]
D766392 Flat bottom vee ice skate bladeJun 29, 15Sep 13, 16[2102]
D751614 Multiple spinner carousel for dressing a grinding wheelMar 31, 14Mar 15, 16[1509]
9259637 Ice skate blades and sharpening machinesNov 04, 13Feb 16, 16[B24B, A63C]
D733240 Flat bottom vee ice skate bladeAug 16, 13Jun 30, 15[2102]
D701890 Multiple spinner carousel for dressing a grinding wheelApr 29, 13Apr 01, 14[1509]
8574030 Method of making an ice skate bladeAug 31, 12Nov 05, 13[B24B]
D688343 Flat bottom vee ice skate bladeMar 28, 11Aug 20, 13[2102]
D681077 Multiple spinner carousel for dressing a grinding wheelJul 31, 12Apr 30, 13[1509]
8277284 Ice skate blade sharpening machines and associated method of dressing a grinding wheelMar 28, 11Oct 02, 12[B24B]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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