Inventor
LAU EDWARD H
US9 patents
⚠️ This page may combine multiple inventors who share the name “LAU EDWARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REDACTRON CORP
6 patentsUS4054944AOct 18, 1977
Finger operated switching device
REDACTRON CORP66 citations94
US4022313AMay 10, 1977
Ribbon lifting mechanism
REDACTRON CORP11 citations72
US4000512ADec 28, 1976
Width modulated magnetic recording
REDACTRON CORP15 citations72
US3987282AOct 19, 1976
Shaft position controlling system
REDACTRON CORP18 citations70
US4215943AAug 5, 1980
Motor driven single element printer
REDACTRON CORP4 citations61
US4192619AMar 11, 1980
Electronically controlled printer system
REDACTRON CORP6 citations61