Inventor

WELKER JOHN B

US3 patents

Patents

3 patents

US5279360AJan 18, 1994

Evaporator or evaporator/condenser

MODINE MFG CO117 citations96

US5341870AAug 30, 1994

Evaporator or evaporator/condenser

MODINE MFG CO94 citations94

US5533259AJul 9, 1996

Method of making an evaporator or evaporator/condenser

MODINE MFG CO31 citations91