Inventor · disambiguated record
Charles R. Helms
Also filed as: ADDISON DONALD A · HELMS CHARLES R · HELMS CHARLES ROBERT
28 granted patents·1 pending application·1,119 citations·filing 1975–2006
98Inventor score
Top patents by PatentIndex Score
29 records- 0196US6523713B1Stackable hinged container lid having detentsDOUBLE H PLASTICS INC·Filed 2000·Granted Feb 25, 2003·96 cites·19 claims
- 0296US4238047AComposite closure memberCONTAINER CORP·Filed 1979·Granted Dec 9, 1980·86 cites·1 claims
- 0395US4448345AComposite lidCONTAINER CORP·Filed 1982·Granted May 15, 1984·90 cites·1 claims
- 0489US6471083B1Induction-sealed composite container end closureDOUBLE H PLASTICS INC·Filed 2000·Granted Oct 29, 2002·50 cites·20 claims
- 0588US4418834AOvercap ring with an integral peelable laminated structureCONTAINER CORP·Filed 1982·Granted Dec 6, 1983·68 cites·15 claims
- 0688US4401248AComposite molded plastic and paperboard dispensing deviceCONTAINER CORP·Filed 1981·Granted Aug 30, 1983·45 cites·7 claims
- 0785US4453630AReinforced multi-article carrierCONTAINER CORP·Filed 1982·Granted Jun 12, 1984·79 cites·30 claims
- 0883US4442971APeelable, sealable closure arrangementCONTAINER CORP·Filed 1982·Granted Apr 17, 1984·57 cites·5 claims
- 0983US4359169AContainer end closure arrangementCONTAINER CORP·Filed 1981·Granted Nov 16, 1982·54 cites·8 claims
- 1081US6196451B1Paper-sided composite lidDOUBLE H PLASTICS INC·Filed 1999·Granted Mar 6, 2001·59 cites·41 claims
- 1181USD429464SContainerDOUBLE H PLASTICS INC·Filed 1999·Granted Aug 15, 2000·24 cites·1 claims
- 1281US5911334AClosable arrangement including resealable lidDOUBLE H PLASTICS INC·Filed 1997·Granted Jun 15, 1999·61 cites·22 claims
- 1381US4401229ACarton tray and lid with membrane sealing-hinging arrangementCONTAINER CORP·Filed 1982·Granted Aug 30, 1983·50 cites·8 claims
- 1479US5647501AComposite lid for containerDOUBLE H PLASTICS INC·Filed 1995·Granted Jul 15, 1997·42 cites·20 claims
- 1576US6053353AComposite container closureDOUBLE H PLASTICS INC·Filed 1999·Granted Apr 25, 2000·49 cites·9 claims
- 1672US4438864ATamperproof closureCONTAINER CORP·Filed 1982·Granted Mar 27, 1984·39 cites·5 claims
- 1767US4211336AContainer closureCONTAINER CORP·Filed 1979·Granted Jul 8, 1980·26 cites·4 claims
- 1863US4360121AEasy-open lid closure arrangementCONTAINER CORP·Filed 1981·Granted Nov 23, 1982·28 cites·5 claims
- 1958US4489832ATamper-evident containerCONTAINER CORP·Filed 1983·Granted Dec 25, 1984·16 cites·5 claims
- 2054US2006180587A1Tamper evident container and closureDOUBLE H PLASTICS INC·Filed 2006·Application pending·0 cites
- 2152US4209125APartition structure for separating grouped articles such as containersCONTAINER CORP·Filed 1979·Granted Jun 24, 1980·15 cites·10 claims
- 2252US3971468ACarton partition arrangementCONTAINER CORP·Filed 1975·Granted Jul 27, 1976·18 cites·6 claims
- 2349US4331256ALid dispensing arrangementCONTAINER CORP·Filed 1981·Granted May 25, 1982·16 cites·8 claims
- 2449US4289252AHermetically sealed containerCONTAINER CORP·Filed 1980·Granted Sep 15, 1981·17 cites·8 claims
- 2544US4456146AComposite closure having frangible opening meansCONTAINER CORP·Filed 1983·Granted Jun 26, 1984·12 cites·9 claims
- 2643US4401231AContainer closure sealing member and method of formingCONTAINER CORP·Filed 1982·Granted Aug 30, 1983·12 cites·8 claims
- 2737US4416843AMethod of forming composite display packageCONTAINER CORP·Filed 1982·Granted Nov 22, 1983·6 cites·1 claims
- 2831US4351436AComposite carded display packageCONTAINER CORP·Filed 1981·Granted Sep 28, 1982·3 cites·16 claims
- 2930US3986660ACarton handleCONTAINER CORP·Filed 1975·Granted Oct 19, 1976·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →