Inventor

JOHNSON KEITH G

5 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON KEITH G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARCO POLYMERS INC

3 patents

US4154563AMay 15, 1979

Apparatus for making structural profiles

ARCO POLYMERS INC28 citations79

US4022557AMay 10, 1977

Apparatus for making structural foam profiles

ARCO POLYMERS INC22 citations79

US3966373AJun 29, 1976

Apparatus for the continuous extrusion of small cross-section thermoplastic foam profiles

ARCO POLYMERS INC7 citations71

COMPSYS INC

1 patent

US6911252B2Jun 28, 2005

Structural framing members with integrated flow channels and method of making same

COMPSYS INC30 citations91

ARCO CHEM TECH

1 patent

US5684086ANov 4, 1997

Cured thermosets and glass-reinforced composites from unsaturated polyetherester resins

ARCO CHEM TECH11 citations72