Inventor
KOPELMAN ROBERT Z
US7 patents
⚠️ This page may combine multiple inventors who share the name “KOPELMAN ROBERT Z”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOPELMAN ROBERT Z
4 patentsUS4924612AMay 15, 1990
Fiber optic sign
KOPELMAN ROBERT Z35 citations90
US8238070B2Aug 7, 2012
Electrical fire prevention from over-temperature conditions
KOPELMAN ROBERT Z11 citations81
US7808760B2Oct 5, 2010
Electrical fire prevention from over-temperature conditions
KOPELMAN ROBERT Z15 citations81
US4866859ASep 19, 1989
Transducerized pressurized hot-vapor spraying device
KOPELMAN ROBERT Z12 citations71