HUNTER FOUNDRY MACHINERY CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22C FOUNDRY MOULDING 1018
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 940
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0297,091 METHOD AND APPARATUS FOR MOVING A MOLDApr 15, 16Oct 19, 17[B22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8826967 Linear motion sand molding machineMar 15, 13Sep 09, 14[B22C]
8640858 Method and apparatus for conveying sand moldsDec 13, 11Feb 04, 14[B65G, B22D]
7819168 Method and apparatus for transferring sand into flask of molding machineJul 27, 06Oct 26, 10[B22C]
7637303 Method and apparatus for conveying sand molds to a metal pouring machineAug 07, 06Dec 29, 09[B22D]
7475716 Foundry mold handling system with multiple dump outputs and methodOct 29, 04Jan 13, 09[B22D, B22C]
7328736 Automated clamping mechanism and mold flask incorporating sameNov 17, 06Feb 12, 08[B22C]
7210515 Squeeze station for automated molding machineSep 08, 06May 01, 07[B22C]
7150310 Automated clamping mechanism and mold flask incorporating sameAug 31, 04Dec 19, 06[B22C]
7117924 Squeeze station for automated molding machineDec 06, 04Oct 10, 06[B22C]
6817403 Matchplate molding machine for forming sand moldsMay 22, 03Nov 16, 04[B22C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7104310 Mold making machine with separated safety work zonesExpiredDec 27, 04Sep 12, 06[B22D]

Top Inventors for This Owner

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