P

Inventor

BUTTS ORVILLE R

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

ROPER CORP

3 patents
US4454501AJun 12, 1984

Prompting control

ROPER CORP42 citations89
US4380698AApr 19, 1983

Multiprocessor control bus

ROPER CORP33 citations89
US4341197AJul 27, 1982

Prompting control

ROPER CORP38 citations89

GEN ELECTRIC

1 patent
US5345807ASep 13, 1994

Self-calibrating variable pressure touch key system employing transducers subject to parameter drift

GEN ELECTRIC74 citations94