Inventor

HOFFMEYER CHARLES L

US3 patents

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

DU PONT

2 patents

US5022592AJun 11, 1991

Magnetic media mill

DU PONT81 citations92

US5183214AFeb 2, 1993

Process of magnetic media milling

DU PONT23 citations89

ZAKHEIM HOWARD

1 patent

US5178338AJan 12, 1993

Process and apparatus for magnetic media milling

ZAKHEIM HOWARD5 citations54