We Cheer Industrial Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
0801 TOOLS AND IMPLEMENTS FOR DRILLING, MILLING OR DIGGING123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D720196 Electric grinderDec 12, 13Dec 30, 14[0801]
D466776 Electric grinderMay 23, 02Dec 10, 02[0801]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0306,674 STRUCTURE-IMPROVED CLAMPING CHUCKAbandonedApr 25, 14Oct 29, 15[B23B]
8308576 Transmission mechanism of a carving grinderExpiredSep 23, 10Nov 13, 12[F16C]
2003/0228,831 Structure improvement of electric grinderAbandonedJun 11, 02Dec 11, 03[B24B]
6000478 Vibrating device for a sculpturing toolExpiredOct 08, 98Dec 14, 99[B25D]

Top Inventors for This Owner

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