Battery powered smoke alarm safety lockout system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 26, 1989
Grant Date -
N/A
app pub date -
Mar 10, 1988
filing date -
Mar 10, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a safety lockout system for battery powered smoke alarms. The body of the smoke alarm is removably securable to a mounting bracket that is attached to the wall or ceiling of a building. The safety lockout system prevents securing the body of the smoke alarm to the mounting bracket prior to the installation of a battery. Once a battery is installed in the body of the smoke alarm, it may easily be secured to the mounting bracket attached to the wall or ceiling.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully