Inventor

STAHL ROBERT M

6 patents

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

BIO DYNAMICS INC

3 patents

US4119407AOct 10, 1978

MIDLAND ROSS CORP

2 patents

US4384546AMay 24, 1983

Device for cleaning a filter used in conjunction with a galvanizing process

MIDLAND ROSS CORP6 citations60

US4331198AMay 25, 1982

Rotary heat exchanger

MIDLAND ROSS CORP6 citations54

SURFACE COMBUSTION INC

1 patent

US4834344AMay 30, 1989

Apparatus for inside-outside tube quenching

SURFACE COMBUSTION INC35 citations89