Invention Grant
- Patent Title: Sound-activated remote release electronic door stop
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Application No.: US16053184Application Date: 2018-08-02
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Publication No.: US10400489B1Publication Date: 2019-09-03
- Inventor: Brian Douglas Miller
- Applicant: Brian Douglas Miller
- Agency: Plager Schack LLP
- Agent Mark H. Plager; Stephen Hallberg
- Main IPC: G07C9/00
- IPC: G07C9/00 ; E05C17/44 ; E05C17/48
Abstract:
A remote-released door stop activated by specific sound is disclosed. With a remote detection device mounted on the door or elsewhere, a receiver can distinguish an alarm and release the door automatically to achieve closure for fire integrity and intruder prevention.
Information query
