Inventor
BELLINO RALPH R
5 patents
⚠️ This page may combine multiple inventors who share the name “BELLINO RALPH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
4 patentsUSD252878SSep 11, 1979
Valve cover for an engine
GRACE W R & CO45 citations89
US4215658AAug 5, 1980
Electric water pump
GRACE W R & CO23 citations74
US4262403AApr 21, 1981
Valve spring compressor tool
GRACE W R & CO8 citations64
US4222284ASep 16, 1980
Selector pin assembly for manual transmission shifter
GRACE W R & CO4 citations56