Inventor
OSBORNE THOMAS E
9 patents
⚠️ This page may combine multiple inventors who share the name “OSBORNE THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
8 patentsUS4158285AJun 19, 1979
Interactive wristwatch calculator
HEWLETT PACKARD CO33 citations85
US4035627AJul 12, 1977
Scientific calculator
HEWLETT PACKARD CO30 citations81
US4291385ASep 22, 1981
Calculator having merged key codes
HEWLETT PACKARD CO23 citations75
US4001569AJan 4, 1977
General purpose calculator having selective data storage, data conversion and time-keeping capabilities
HEWLETT PACKARD CO20 citations73
US4099246AJul 4, 1978
Calculator having merged key codes
HEWLETT PACKARD CO14 citations69
US4037092AJul 19, 1977
Calculator having preprogrammed user-definable functions
HEWLETT PACKARD CO15 citations69
US4059750ANov 22, 1977
General purpose calculator having selective data storage, data conversion and time-keeping capabilities
HEWLETT PACKARD CO5 citations62
US4047012ASep 6, 1977
General purpose calculator having factorial capability
HEWLETT PACKARD CO1 citations48