专利检索 ap:("Walter L. Wasson") AND inv:"Walter L. Wasson" 第 1 页

1.

发明授权
Garage venting device 失效

公开(公告)号：US06524181B2

公开(公告)日：2003-02-25

申请号：US09981641

申请日：2001-10-15

申请人： Walter L. Wasson

发明人： Walter L. Wasson

IPC分类号： F24F1102

CPC分类号： F24F13/18 , E06B7/02 , E06B2007/023 , F24F7/013

摘要： Apparatus for removing excessive heat which has built up in a garage, including vents, movable louvers connected to each vent, exhaust fans, and a fan motor. The fan motor may be controlled by a manually-operated switch or a thermostat.