Inventor
LAUTENSCHLAGER JOEL L
US2 patents
Patents
2 patentsUS7017432B2Mar 28, 2006
Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank
AST SERVICES LLC18 citations88
US6838614B2Jan 4, 2005
Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank
AST SERVICES LLC9 citations69