Inventor
PILSBURY RICHARD H
US5 patents
⚠️ This page may combine multiple inventors who share the name “PILSBURY RICHARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTIO AG
3 patentsUS5165142ANov 24, 1992
Runner guide for a sliding elevator door
INVENTIO AG57 citations93
US5174417ADec 29, 1992
Device and method for the actuating and unlatching of the shaft doors of an elevator
INVENTIO AG35 citations90
US4926974AMay 22, 1990
Elevator car with improved car door clutch
INVENTIO AG48 citations87