Inventor

GAMELIN MARTIN

CA3 patents

Patents

3 patents

US7331376B2Feb 19, 2008

Stackable energy transfer core spacer

VENMAR VENTILATION INC59 citations96

US6776704B2Aug 17, 2004

Exterior inlet/exhaust port

VENMAR VENTILATION INC25 citations86

USD464418SOct 15, 2002

Air inlet/exhaust port

VENMAR VENTILATION INC23 citations86