E - Fixed Constructions – 05 – F
Patent
E - Fixed Constructions
05
F
E05F 15/20 (2006.01) E05F 15/18 (2006.01) H02P 1/00 (2006.01) H02P 3/00 (2006.01) H02P 5/00 (2006.01)
Patent
CA 2455133
12 An automatic garage door closing system to be used in combination with a garage door opener. The automatic garage door closing system includes a control box, a power source and a door sensor switch. The control box includes a timer. The timer has a first predetermined time period which is set by a user and activates the garage door opener to close a garage door. The timer has a second predetermined time period which is fixed and which shuts down and resets the automatic garage door closing system. The power source is connected to the control box to activate and power the control box, including the timer of the control box. The door sensor switch senses opening of the garage door and activates the power source to activate the control box.
Chapple Lawrence
Graham Kenneth B.
1138668 Alberta Ltd.
Macpherson Leslie & Tyerman Llp
Mind-Ease Garage Door Systems Ltd.
LandOfFree
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