Patent ID: 9416985
Filing Date: 2016-08-16
CPC Classification: F04D,F24F

Claim Text:
1. An exhaust fan, comprising: a housing having side walls, a top and a bottom with an opening; a blower inside of the housing; a motor for running the blower; and at least one external flap adaptable for mounting the housing to a support member, wherein the flap includes a base plate with a flat front face and a flat rear face, the flat rear face fastened to an exterior of the housing, and a swinging flat flap plate, the swinging flat flap plate having a side attached by a hinge to a side of the base plate, the flap plate having a fastening opening for mounting the housing to the support member, wherein the flap plate is bendable from a coplanar position with the base plate to pivot about the hinge relative to the base plate.