Inventor
HELMS CHARLES R
27 patents
⚠️ This page may combine multiple inventors who share the name “HELMS CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTAINER CORP
20 patentsUS4448345AMay 15, 1984
Composite lid
CONTAINER CORP90 citations96
US4442971AApr 17, 1984
Peelable, sealable closure arrangement
CONTAINER CORP57 citations96
US4418834ADec 6, 1983
Overcap ring with an integral peelable laminated structure
CONTAINER CORP68 citations96
US4359169ANov 16, 1982
Container end closure arrangement
CONTAINER CORP54 citations96
US4438864AMar 27, 1984
Tamperproof closure
CONTAINER CORP39 citations92
US4401248AAug 30, 1983
Composite molded plastic and paperboard dispensing device
CONTAINER CORP45 citations92
US4401229AAug 30, 1983
Carton tray and lid with membrane sealing-hinging arrangement
CONTAINER CORP50 citations92
US4238047ADec 9, 1980
Composite closure member
CONTAINER CORP86 citations91
US4453630AJun 12, 1984
Reinforced multi-article carrier
CONTAINER CORP79 citations89
US4360121ANov 23, 1982
Easy-open lid closure arrangement
CONTAINER CORP28 citations82
US4211336AJul 8, 1980
Container closure
CONTAINER CORP26 citations82
US4489832ADec 25, 1984
Tamper-evident container
CONTAINER CORP16 citations74
US4456146AJun 26, 1984
Composite closure having frangible opening means
CONTAINER CORP12 citations74
US4401231AAug 30, 1983
Container closure sealing member and method of forming
CONTAINER CORP12 citations74
US4331256AMay 25, 1982
Lid dispensing arrangement
CONTAINER CORP16 citations74
US4289252ASep 15, 1981
Hermetically sealed container
CONTAINER CORP17 citations74
US4209125AJun 24, 1980
Partition structure for separating grouped articles such as containers
CONTAINER CORP15 citations74
US3971468AJul 27, 1976
Carton partition arrangement
CONTAINER CORP18 citations70
US4416843ANov 22, 1983
Method of forming composite display package
CONTAINER CORP6 citations63
US4351436ASep 28, 1982
Composite carded display package
CONTAINER CORP3 citations63
DOUBLE H PLASTICS INC
7 patentsUS6523713B1Feb 25, 2003
Stackable hinged container lid having detents
DOUBLE H PLASTICS INC96 citations98
US6196451B1Mar 6, 2001
Paper-sided composite lid
DOUBLE H PLASTICS INC59 citations96
US5911334AJun 15, 1999
Closable arrangement including resealable lid
DOUBLE H PLASTICS INC61 citations96
US6471083B1Oct 29, 2002
Induction-sealed composite container end closure
DOUBLE H PLASTICS INC50 citations92
USD429464SAug 15, 2000
Container
DOUBLE H PLASTICS INC24 citations92
US6053353AApr 25, 2000
Composite container closure
DOUBLE H PLASTICS INC49 citations92
US5647501AJul 15, 1997
Composite lid for container
DOUBLE H PLASTICS INC42 citations92