KT GRANT, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
 
 
C21B MANUFACTURE OF IRON OR STEEL 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6663825 Method and apparatus for installing or replacing a furnace tap hole insertSep 30, 02Dec 16, 03[C21B]
5876162 Apparatus for removing dross ridges from a metal workpieceOct 23, 97Mar 02, 99[B23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4859126 Apparatus and method for removing dross ridges from a metal workpieceExpiredFeb 10, 87Aug 22, 89[B23K, B23D]

Top Inventors for This Owner

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