Inventor · disambiguated record
Vernon J. Krupa
Also filed as: KRUPA VERNON · KRUPA VERNON J
7 granted patents·115 citations·filing 1992–1999
87Inventor score
Technology areasB29C
Files withEXTRUSION DIES INC7
Top patents by PatentIndex Score
7 records- 0175US5679383ADual flexible lip extrusion apparatusEXTRUSION DIES INC·Filed 1994·Granted Oct 21, 1997·32 cites·33 claims
- 0259US5618568ADual-chamber vacuum boxEXTRUSION DIES INC·Filed 1995·Granted Apr 8, 1997·24 cites·23 claims
- 0348US5962041ADual flexible lip extrusion apparatusEXTRUSION DIES INC·Filed 1997·Granted Oct 5, 1999·11 cites·10 claims
- 0448US5375990AFeed block for coextrusion apparatusEXTRUSION DIES INC·Filed 1992·Granted Dec 27, 1994·15 cites·13 claims
- 0546US6367776B1Flow control device and apparatus for mounting sameEXTRUSION DIES INC·Filed 1999·Granted Apr 9, 2002·11 cites·10 claims
- 0645US6109592AFlow control device and apparatus for mounting sameEXTRUSION DIES INC·Filed 1997·Granted Aug 29, 2000·11 cites·39 claims
- 0745US5770240AExtrusion die for rigid foam sheetEXTRUSION DIES INC·Filed 1996·Granted Jun 23, 1998·11 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →