Inventor
JOHNSON MARION
US10 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MARION”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERMIAN RES CORP
3 patentsUS4872573AOct 10, 1989
Plastic closure with barrier coating
PERMIAN RES CORP25 citations92
US4879138ANov 7, 1989
Composition for plastic article with unitarily molded foam layer
PERMIAN RES CORP17 citations68
US4866100ASep 12, 1989
Composition for plastic article with unitarily molded foam layer
PERMIAN RES CORP8 citations68
COSDEN TECHNOLOGY
3 patentsUS4552717ANov 12, 1985
Process for making a thin walled container from a plastic resin
COSDEN TECHNOLOGY17 citations72
US4536148AAug 20, 1985
Apparatus for making a thin walled container from a plastic resin
COSDEN TECHNOLOGY11 citations72
US4611987ASep 16, 1986
Apparatus for forming multilayer thermoplastic resin extrusions
COSDEN TECHNOLOGY12 citations70
ILLINOIS TOOL WORKS
3 patentsUS12415653B2Sep 16, 2025
Reclosable bag having a repulpable zipper
ILLINOIS TOOL WORKS2 citations70
US12396525B2Aug 26, 2025
Zipper assemblies having post-consumer recyclate material
ILLINOIS TOOL WORKS0 citations44
US11858693B2Jan 2, 2024
Hinged zipper assembly of a resealable enclosure
ILLINOIS TOOL WORKS0 citations44