Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Programmable wall switch for controlling lighting times and loads

Programmable wall switch for controlling lighting times and loads

US Patent 4521843 · Granted Jun 4, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-site body fluid sampling and analysis cartridge2019
Fluid consumption monitoring system2016
Multi-site body fluid sampling and analysis cartridge2016
Hydration monitoring system2016
Volume sensing beverage container cap system2016
Activity and volume sensing beverage container cap system2016
Beverage container cap2015
Valve and cap system for a beverage container2014
Fully integrated wearable or handheld monitor2013
Eyeglass-mount display having personalized fit module2002
Solar powered price display system2002
Smart card system and method for transferring value1999