Assignee
PAPERBOARD IND CORP
CA·9 granted patents·190 citations·filing 1987–1992
Top patents by PatentIndex Score
9 records- 0179US4957237ABox with internal platform for vertical stacking of productsPAPERBOARD IND CORP·Filed 1989·Granted Sep 18, 1990·72 cites·9 claims
- 0269US5148973AInterlocking carton and lidPAPERBOARD IND CORP·Filed 1992·Granted Sep 22, 1992·44 cites·5 claims
- 0357US4871071AVent opening scoring in container lidPAPERBOARD IND CORP·Filed 1989·Granted Oct 3, 1989·18 cites·22 claims
- 0454US4834240ACarton having premium card formed integrally therewithPAPERBOARD IND CORP·Filed 1988·Granted May 30, 1989·28 cites·3 claims
- 0545US5205477AInterlocking carton and lidPAPERBOARD IND CORP·Filed 1992·Granted Apr 27, 1993·18 cites·8 claims
- 0631US5082117ACarton having a pour spoutPAPERBOARD IND CORP·Filed 1991·Granted Jan 21, 1992·5 cites·3 claims
- 0729US5020718ASeverable connection between a handle and a divider panel of a cartonPAPERBOARD IND CORP·Filed 1990·Granted Jun 4, 1991·3 cites·1 claims
- 0827US4757939ACarton dividerPAPERBOARD IND CORP·Filed 1987·Granted Jul 19, 1988·1 cites·4 claims
- 0919US4867373ACarton divider incorporating 3-ply lifting handlePAPERBOARD IND CORP·Filed 1988·Granted Sep 19, 1989·1 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →