Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sprinkler head

Sprinkler head

US Patent 4623023 · Granted Nov 18, 1986

Estimated economic value: $248,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cover plate for concealed sprinkler2018
Cover plate for concealed sprinkler2014
Cover plate for concealed sprinkler2012
Cover plate for concealed sprinkler2004
Combined trigger and concealing device for a sprinkler head2000
Thrust reverser sprinkler head2000
Wet pipe fire protection system1999
Sprinkler head with stamped trigger-mounting elements1998
Temperature sensitive sprinkler head with improved spring1997
Check valve with spring loaded clapper assembly1992
Concealed sprinkler assembly1991
Concealed sprinkler assembly1991