Inventor
CHARLEBOIS ERIC
CA9 patents
⚠️ This page may combine multiple inventors who share the name “CHARLEBOIS ERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VENMAR VENTILATION INC
7 patentsUS6855050B2Feb 15, 2005
Ventilation method and device
VENMAR VENTILATION INC21 citations91
USD638925SMay 31, 2011
Louvered ventilation grille
VENMAR VENTILATION INC44 citations88
US7635296B2Dec 22, 2009
Air handling systems or devices intermingling fresh and stale air
VENMAR VENTILATION INC8 citations83
US7533691B2May 19, 2009
Adjustable damper assembly
VENMAR VENTILATION INC18 citations82
US7565924B2Jul 28, 2009
Pressure equilizing system
VENMAR VENTILATION INC6 citations61
US7328883B2Feb 12, 2008
Damper assembly exploiting a crankshaft
VENMAR VENTILATION INC3 citations59
US7717398B2May 18, 2010
Damper assembly exploiting a crankshaft
VENMAR VENTILATION INC1 citations48