Inventor

HACKBARTH RICHARD W

3 patents

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

MAXSON CORP

2 patents

US4160420AJul 10, 1979

Articulated schnabel Car

MAXSON CORP7 citations67

US4102212AJul 25, 1978

Railway flat car hand brake system

MAXSON CORP6 citations57

HORMEL & CO GEO A

1 patent

US4385987AMay 31, 1983

Water treatment apparatus

HORMEL & CO GEO A21 citations74