Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photocell switching circuit

Photocell switching circuit

US Patent 5592033 · Granted Jan 7, 1997

Estimated economic value: $11,001,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photo controller for switching a load in a hazardous environment2010
Relative location detection sensor2002
Rapid restrike with integral cutout timer1998