Assignee
CMI INT INC
US·38 granted patents·713 citations·filing 1987–1996
Top patents by PatentIndex Score
38 records- 0193US5215141AApparatus and method for controlling the countergravity casting of molten metal into moldsCMI INT INC·Filed 1992·Granted Jun 1, 1993·38 cites·26 claims
- 0289US5361823ACasting core and method for cast-in-place attachment of a cylinder liner to a cylinder blockCMI INT INC·Filed 1992·Granted Nov 8, 1994·34 cites·28 claims
- 0389US5232041AMethod for metallurgically bonding cast-in-place cylinder liners to a cylinder blockCMI INT INC·Filed 1992·Granted Aug 3, 1993·28 cites·10 claims
- 0488US4799381AVehicle road sensorCMI INT INC·Filed 1988·Granted Jan 24, 1989·121 cites·18 claims
- 0584US4836266AMethod and apparatus for registering flaskless sand cope and drag moldsCMI INT INC·Filed 1988·Granted Jun 6, 1989·23 cites·17 claims
- 0682US5056584AMethod of and apparatus for pouring molds on a continuously moving conveyorCMI INT INC·Filed 1989·Granted Oct 15, 1991·33 cites·17 claims
- 0781US5992500AMethod of making a casting having a low density insertCMI INT INC·Filed 1996·Granted Nov 30, 1999·22 cites·4 claims
- 0881US5230379ACountergravity casting apparatus and methodCMI INT INC·Filed 1992·Granted Jul 27, 1993·18 cites·16 claims
- 0980US5072773AMold and method for making variable hardness castingsCMI INT INC·Filed 1990·Granted Dec 17, 1991·23 cites·7 claims
- 1079US5179994AMethod of eliminating porosity defects within aluminum cylinder blocks having cast-in-place metallurgically bonded cylinder linersCMI INT INC·Filed 1992·Granted Jan 19, 1993·17 cites·6 claims
- 1178US5355933AMethod of squeeze casting metal articles using melt-out metal coreCMI INT INC·Filed 1993·Granted Oct 18, 1994·16 cites·13 claims
- 1278US5019196ASand muller bowl linerCMI INT INC·Filed 1989·Granted May 28, 1991·16 cites·8 claims
- 1373US5178203AApparatus for the countergravity casting of metalsCMI INT INC·Filed 1992·Granted Jan 12, 1993·14 cites·21 claims
- 1473US5165432AMetal chip washing systemCMI INT INC·Filed 1992·Granted Nov 24, 1992·24 cites·7 claims
- 1569US5601135AMold loading in low-pressure castingCMI INT INC·Filed 1996·Granted Feb 11, 1997·14 cites·20 claims
- 1665US5503214AMold and method for casting a disk brake rotorCMI INT INC·Filed 1994·Granted Apr 2, 1996·33 cites·30 claims
- 1763US5213149AMold and method for making variable thickness cast articlesCMI INT INC·Filed 1991·Granted May 25, 1993·10 cites·20 claims
- 1863US5201357AMethod for forming cored passageways within cast metal articlesCMI INT INC·Filed 1992·Granted Apr 13, 1993·23 cites·5 claims
- 1962US5445210ACasting core for forming cast-in intersecting push rod passages and oil gallery within a cylinder blockCMI INT INC·Filed 1994·Granted Aug 29, 1995·22 cites·33 claims
- 2061US5253616ATubular intake manifold and method for making sameCMI INT INC·Filed 1992·Granted Oct 19, 1993·19 cites·24 claims
- 2157US5092390AMethod and mold for sand casting varying thickness articlesCMI INT INC·Filed 1990·Granted Mar 3, 1992·9 cites·3 claims
- 2256US5674116ADisc with coolant passages for an abrasive machining assemblyCMI INT INC·Filed 1996·Granted Oct 7, 1997·24 cites·16 claims
- 2355US4876015AMethod and apparatus for reclaiming used hydraulic fluidCMI INT INC·Filed 1988·Granted Oct 24, 1989·12 cites·16 claims
- 2453US4791975AProcess of flaskless sand castingCMI INT INC·Filed 1987·Granted Dec 20, 1988·8 cites·4 claims
- 2552US5385233APortable bulk storage containerCMI INT INC·Filed 1993·Granted Jan 31, 1995·26 cites·4 claims
- 2650US5234046AMethod of eliminating shrinkage porosity defects in the formation of cast molten metal articles using polystyrene chillCMI INT INC·Filed 1992·Granted Aug 10, 1993·7 cites·7 claims
- 2748US5071487AMethod and apparatus for cleaning passageways in metal castingsCMI INT INC·Filed 1990·Granted Dec 10, 1991·14 cites·9 claims
- 2845US5054155AApparatus for cleaning passageways in metal castingsCMI INT INC·Filed 1990·Granted Oct 8, 1991·12 cites·5 claims
- 2944US5718619AAbrasive machining assemblyCMI INT INC·Filed 1996·Granted Feb 17, 1998·15 cites·13 claims
- 3043US5182854AMethod for metallurgically bonding pressed-in cylinder liners to a cylinder blockCMI INT INC·Filed 1992·Granted Feb 2, 1993·8 cites·13 claims
- 3141US5598882ALow pressure casting assemblyCMI INT INC·Filed 1996·Granted Feb 4, 1997·4 cites·16 claims
- 3236US4976303AMethod of and apparatus for forming sand moldsCMI INT INC·Filed 1990·Granted Dec 11, 1990·10 cites·11 claims
- 3333US5104049ASand muller bowl linerCMI INT INC·Filed 1990·Granted Apr 14, 1992·3 cites·10 claims
- 3432US5318096ARemovable plate assembly for core machine headCMI INT INC·Filed 1992·Granted Jun 7, 1994·6 cites·12 claims
- 3531US4899806AApparatus for flaskless sand castingCMI INT INC·Filed 1988·Granted Feb 13, 1990·2 cites·19 claims
- 3625US5103891AResurfaced worn flask wallsCMI INT INC·Filed 1990·Granted Apr 14, 1992·1 cites·6 claims
- 3724US5163497AMethod of and apparatus for forming sand moldsCMI INT INC·Filed 1990·Granted Nov 17, 1992·2 cites·3 claims
- 3824US4972567AMethod for resurfacing flask wallsCMI INT INC·Filed 1990·Granted Nov 27, 1990·2 cites·7 claims
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