CH

Charles R. Helms

CA Container Corporation Of America: 19 patents #1 of 157Top 1%
DP Double H Plastics: 7 patents #1 of 2Top 50%
📍 Malvern, PA: #25 of 529 inventorsTop 5%
🗺 Pennsylvania: #2,310 of 74,527 inventorsTop 4%
Overall (All Time): #156,461 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
6523713 Stackable hinged container lid having detents 2003-02-25
6471083 Induction-sealed composite container end closure 2002-10-29
6196451 Paper-sided composite lid 2001-03-06
D429464 Container 2000-08-15
6053353 Composite container closure 2000-04-25
5911334 Closable arrangement including resealable lid 1999-06-15
5647501 Composite lid for container 1997-07-15
4489832 Tamper-evident container 1984-12-25
4456146 Composite closure having frangible opening means 1984-06-26
4453630 Reinforced multi-article carrier John V. Bousum, Richard T. Walters, William H. Carr, Jr. 1984-06-12
4448345 Composite lid 1984-05-15
4442971 Peelable, sealable closure arrangement 1984-04-17
4438864 Tamperproof closure 1984-03-27
4418834 Overcap ring with an integral peelable laminated structure Richard L. Bell 1983-12-06
4416843 Method of forming composite display package 1983-11-22
4401229 Carton tray and lid with membrane sealing-hinging arrangement Richard L. Bell 1983-08-30
4401231 Container closure sealing member and method of forming 1983-08-30
4401248 Composite molded plastic and paperboard dispensing device 1983-08-30
4360121 Easy-open lid closure arrangement 1982-11-23
4359169 Container end closure arrangement Richard L. Bell 1982-11-16
4351436 Composite carded display package 1982-09-28
4331256 Lid dispensing arrangement 1982-05-25
4289252 Hermetically sealed container 1981-09-15
4238047 Composite closure member Donald A. Addison 1980-12-09
4211336 Container closure 1980-07-08