Invention Grant
- Patent Title: Garage door opener guard
- Patent Title (中): 车库门开门卫
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Application No.: US13302028Application Date: 2011-11-22
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Publication No.: US08403022B2Publication Date: 2013-03-26
- Inventor: William Womacks
- Applicant: William Womacks
- Applicant Address: US AZ Tucson
- Assignee: William Womacks
- Current Assignee: William Womacks
- Current Assignee Address: US AZ Tucson
- Agency: Quarles & Brady LLP
- Agent Yakov Sidorin
- Main IPC: E05D15/16
- IPC: E05D15/16
Abstract:
A security device and method for a garage door opening system mounted within the dwelling, for preventing an unauthorized access to the garage door opening system from outside of the garage and mechanically disconnecting the carriage assembly of the system from the remaining part of the system by pulling the release cord toward the garage door.
Public/Granted literature
- US20120138240A1 GARAGE DOOR OPENER GUARD Public/Granted day:2012-06-07
Information query
