Inventor · disambiguated record
George M. Cunningham
Also filed as: CUNNINGHAM GEORGE M
16 granted patents·294 citations·filing 1974–1999
94Inventor score
Top patents by PatentIndex Score
16 records- 0195US5487863AExtrusion die for protrusion and/or high cell density ceramic honeycomb structuresCORNING INC·Filed 1989·Granted Jan 30, 1996·35 cites·60 claims
- 0289US4902216AExtrusion die for protrusion and/or high cell density ceramic honeycomb structuresCORNING INC·Filed 1987·Granted Feb 20, 1990·48 cites·5 claims
- 0379US5238386AMulti-part extrusion dieCORNING INC·Filed 1992·Granted Aug 24, 1993·40 cites·14 claims
- 0471US3947214AExtrusion die maskCORNING GLASS WORKS·Filed 1974·Granted Mar 30, 1976·21 cites·6 claims
- 0567US6343923B1Cellular extrusion dieCORNING INC·Filed 1999·Granted Feb 5, 2002·25 cites·9 claims
- 0665US4333896AMethod and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die maskCORNING GLASS WORKS·Filed 1980·Granted Jun 8, 1982·19 cites·11 claims
- 0762US4731010AExtrusion die for forming thin-walled honeycomb structuresCORNING GLASS WORKS·Filed 1987·Granted Mar 15, 1988·19 cites·11 claims
- 0861US4075270AExtrusion die maskCORNING GLASS WORKS·Filed 1975·Granted Feb 21, 1978·15 cites·2 claims
- 0954US4328856AHeat recovery wheelCORNING GLASS WORKS·Filed 1980·Granted May 11, 1982·12 cites·9 claims
- 1050US4403131AElectrical discharge machining utilizing a counter slotCORNING GLASS WORKS·Filed 1981·Granted Sep 6, 1983·12 cites·6 claims
- 1150US4321025AExtrusion dieCORNING GLASS WORKS·Filed 1980·Granted Mar 23, 1982·14 cites·17 claims
- 1244US4468365AExtrusion dies for thin wall substratesCORNING GLASS WORKS·Filed 1982·Granted Aug 28, 1984·11 cites·9 claims
- 1341US6432249B1Extrusion die and methodCORNING INORPORATED·Filed 1999·Granted Aug 13, 2002·9 cites·9 claims
- 1440US4139144AExtrusion die conversionCORNING GLASS WORKS·Filed 1977·Granted Feb 13, 1979·7 cites·5 claims
- 1534US4330254AExtrusion die conversionCORNING GLASS WORKS·Filed 1978·Granted May 18, 1982·4 cites·5 claims
- 1633USRE34624EExtrusion die for forming thin walled honeycomb structuresCORNING INC·Filed 1992·Granted May 31, 1994·3 cites·6 claims
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