Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical flame detector performance tester

Optical flame detector performance tester

US Patent 5236328 · Granted Aug 17, 1993

Estimated economic value: $5,399,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Variable output heating and cooling control2007
Variable output heating and cooling control2005
Variable speed controller for air moving applications using an AC induction moto2005
Flame detector using filtering of ultraviolet radiation flicker2002
Computer-generated display permitting alignment of one scale of each of a plural1998
Fail-safe condition sensing circuit1994
Infrared-based sensing circuit providing an output simulating the output of a fl1993
Apparatus and method for detecting leaks in a system for delivering gaseous fuel1992