Assignee
CONS ENG CO
US11 patents
Top patents by PatentIndex Score
US5531423AJul 2, 1996
Method and apparatus for heat treating metal castings
CONS ENG CO41 citations96
US5439045AAug 8, 1995
Method of heat treating metal castings, removing cores, and incinerating waste gasses
CONS ENG CO56 citations96
US5350160ASep 27, 1994
Method and apparatus for heat treating metal castings
CONS ENG CO55 citations96
US5294094AMar 15, 1994
Method and apparatus for heat treating metal castings
CONS ENG CO78 citations96
US5957188ASep 28, 1999
Integrated system and process for heat treating castings and reclaiming sand
CONS ENG CO26 citations92
US5850866ADec 22, 1998
Heat treatment of metal castings and in-furnace sand reclamation
CONS ENG CO22 citations92
US5738162AApr 14, 1998
Terraced fluidized bed
CONS ENG CO53 citations92
US5551998ASep 3, 1996
Method and apparatus for heat treating metal castings
CONS ENG CO32 citations92
US5354038AOct 11, 1994
Heat treatment of metal castings and in-furnace sand reclamation
CONS ENG CO37 citations92
US5565046AOct 15, 1996
Heat treatment of metal castings and integrated sand reclamation
CONS ENG CO35 citations87
US3937521AFeb 10, 1976
Self-purging pneumatic conveying apparatus and varied means of operation
CONS ENG CO28 citations70