Assignee

KNIGHT PLASTICS INC

US·2 granted patents·54 citations·filing 1997–1997

Technology mixB65D2 B29C1 B29L1

Top patents by PatentIndex Score

2 records

0163US5989469AMethod for making a non-drip valve for an inverted containerKNIGHT PLASTICS INC·Filed 1997·Granted Nov 23, 1999·28 cites·14 claims
0252US5931352ASnap-fit non-drip valve and method for assembly thereofKNIGHT PLASTICS INC·Filed 1997·Granted Aug 3, 1999·26 cites·20 claims

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