Inventor

SHAFER JOHN L

US3 patents

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

SHAFER JOHN L

1 patent

US4624367ANov 25, 1986

Method and apparatus for determining conformity of a predetermined shape related characteristics of an object or stream of objects by shape analysis

SHAFER JOHN L57 citations91

OCCIDENTAL RES CORP

1 patent

US4260192AApr 7, 1981

Recovery of magnesia from oil shale

OCCIDENTAL RES CORP138 citations91

OCCIDENTAL PETROLEUM CORP

1 patent

US3998940ADec 21, 1976

Process for the production of light stable antimonous oxide by hydrolysis of antimony trichloride in the presence of complexing agents

OCCIDENTAL PETROLEUM CORP8 citations69