- Patent Title: Smoke detector, emergency light and alternate light source system
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Application No.: US14633266Application Date: 2015-02-27
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Publication No.: US10168044B2Publication Date: 2019-01-01
- Inventor: Marcia Lawson
- Applicant: Marcia Lawson
- Applicant Address: US TX Houston
- Assignee: Marcia Lawson
- Current Assignee: Marcia Lawson
- Current Assignee Address: US TX Houston
- Main IPC: F21V33/00
- IPC: F21V33/00 ; F21V23/04 ; G08B7/06 ; G08B17/00 ; F21S9/02 ; F21Y115/10
Abstract:
A self-contained smoke alarm detector, emergency light and alternate light source mechanism in one unit.
Public/Granted literature
- US20160252244A1 Smoke Detector, Emergency Light and Alternate Light Source System Public/Granted day:2016-09-01
Information query
