Inventor

JOHNSON DONALD T

US3 patents

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

CASE CORP

1 patent

US5842428ADec 1, 1998

Vacuum seed metering apparatus having housing openings

CASE CORP85 citations95

MC DONNELL DOUGLAS CORP

1 patent

US6121936ASep 19, 2000

Conformable, integrated antenna structure providing multiple radiating apertures

MC DONNELL DOUGLAS CORP28 citations86

OWENS CORNING FIBERGLASS CORP

1 patent

US4268292AMay 19, 1981

Method and apparatus for forming glass filaments

OWENS CORNING FIBERGLASS CORP1 citations47