Inventor · disambiguated record
Roy Krohn
Also filed as: KROHN ROY · KROHN ROY N
14 granted patents·6 pending applications·137 citations·filing 1985–2006
92Inventor score
Files withGRAHAM PACKAGING CO16GRAHAM PACKAGING CO L P1GRAHAM PACKAGING CO LP1GRAHAM PACKING COMPANY L P1SONOCO PRODUCTS CO1
Top patents by PatentIndex Score
20 records- 0188US7316796B2Center cylinder ejection assistGRAHAM PACKAGING CO·Filed 2006·Granted Jan 8, 2008·11 cites·12 claims
- 0286US6629834B2Apparatus for making a plastic container and closure combinationGRAHAM PACKAGING CO·Filed 2002·Granted Oct 7, 2003·22 cites·7 claims
- 0384US6673301B2Extrusion blow-molded squeezable tube-shaped container and method for making sameGRAHAM PACKAGING CO·Filed 2001·Granted Jan 6, 2004·48 cites·28 claims
- 0484US6555033B2Method and apparatus for making a plastic container and closure combinationGRAHAM PACKAGING CO·Filed 2001·Granted Apr 29, 2003·19 cites·11 claims
- 0575US7464826B2Hot-fill container base structureGRAHAM PACKAGING CO·Filed 2005·Granted Dec 16, 2008·3 cites·24 claims
- 0668US6709261B2Multi-parison/dual cavity wheel blowmoldsGRAHAM PACKAGING CO·Filed 2001·Granted Mar 23, 2004·7 cites·9 claims
- 0764US7000793B2Hot-fill container base structureGRAHAM PACKAGING CO L P·Filed 2003·Granted Feb 21, 2006·5 cites·30 claims
- 0861US6739858B2Insulated apparatus for injecting and removing compressed air from a cooled mold cavityGRAHAM PACKAGING CO·Filed 2002·Granted May 25, 2004·4 cites·30 claims
- 0960US7036692B2Dispenser with an integrally molded neck finishGRAHAM PACKAGING CO·Filed 2003·Granted May 2, 2006·6 cites·19 claims
- 1059US7037101B2Center cylinder ejection assistGRAHAM PACKING COMPANY L P·Filed 2003·Granted May 2, 2006·4 cites·16 claims
- 1159USD298917SBottleSONOCO PRODUCTS CO·Filed 1985·Granted Dec 13, 1988·8 cites·1 claims
- 1247US2007269545A1Magnetic quick change moldGRAHAM PACKAGING CO·Filed 2006·Application pending·0 cites
- 1345US7485253B2In-mold finished neck on a continuous extrusion blow molderGRAHAM PACKAGING CO·Filed 2006·Granted Feb 3, 2009·0 cites·20 claims
- 1445US2006255514A1Method of scrap reduction in a moldGRAHAM PACKAGING CO·Filed 2005·Application pending·0 cites
- 1544US2006016837A1Twist-off container plugGRAHAM PACKAGING CO·Filed 2004·Application pending·0 cites
- 1643US2005056662A1Contour for tube seals to facilitate mounting of a product evacuation deviceGRAHAM PACKAGING CO·Filed 2003·Application pending·0 cites
- 1742US6957953B2Reservoir reducing screw tipGRAHAM PACKAGING CO·Filed 2003·Granted Oct 25, 2005·0 cites·11 claims
- 1840US2007275116A1Integral flash cooling manifoldGRAHAM PACKAGING CO·Filed 2006·Application pending·0 cites
- 1940US2007006682A1Mold knife preservation system and methodGRAHAM PACKAGING CO·Filed 2005·Application pending·0 cites
- 2039US6551092B2Parison separation assemblyGRAHAM PACKAGING CO LP·Filed 2001·Granted Apr 22, 2003·0 cites·8 claims
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