Assignee
POLYSTAR PACKAGING INC
US·11 granted patents·302 citations·filing 1989–1997
Top patents by PatentIndex Score
11 records- 0187US5634567AHeat bondable container closurePOLYSTAR PACKAGING INC·Filed 1994·Granted Jun 3, 1997·47 cites·16 claims
- 0282US5125528AContainer closure, and method for producing samePOLYSTAR PACKAGING INC·Filed 1989·Granted Jun 30, 1992·52 cites·8 claims
- 0372US5246134APress-on closure with peelable end panelPOLYSTAR PACKAGING INC·Filed 1991·Granted Sep 21, 1993·44 cites·13 claims
- 0465US5085339AReclosable container closurePOLYSTAR PACKAGING INC·Filed 1990·Granted Feb 4, 1992·36 cites·6 claims
- 0564US6258312B1Method for producing a container closurePOLYSTAR PACKAGING INC·Filed 1994·Granted Jul 10, 2001·34 cites·11 claims
- 0663US6033613AMethod of molding a peripheral frame with a panel insertPOLYSTAR PACKAGING INC·Filed 1994·Granted Mar 7, 2000·16 cites·3 claims
- 0761US5273416AApparatus for making an injection molded frame having a panel insertPOLYSTAR PACKAGING INC·Filed 1991·Granted Dec 28, 1993·15 cites·4 claims
- 0854US5697514AContainer and closure with in-turned seamPOLYSTAR PACKAGING INC·Filed 1994·Granted Dec 16, 1997·23 cites·3 claims
- 0951US5360588AMethod of making an injection molded frame having a panel insertPOLYSTAR PACKAGING INC·Filed 1993·Granted Nov 1, 1994·10 cites·4 claims
- 1044US5950861APress-on closure with peelable end panelPOLYSTAR PACKAGING INC·Filed 1997·Granted Sep 14, 1999·14 cites·6 claims
- 1141US5830398AMethod for forming container closurePOLYSTAR PACKAGING INC·Filed 1992·Granted Nov 3, 1998·11 cites·3 claims
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