Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Switching circuit providing adjustable capacitive series voltage dropping circuit with a fractional horsepower motor

Switching circuit providing adjustable capacitive series voltage dropping circuit with a fractional horsepower motor

US Patent 4992709 · Granted Feb 12, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Repeater amplifier with signal firewall protection for power line carrier commun2006
Remotely accessible power controller for building lighting2005
Lighting control faceplate2001
Lighting control faceplate2000
Ballast shut-down circuit responsive to an unbalanced load condition in a single1999
Ballast shut-down circuit responsive to an unbalanced load condition in a single1997
Electronic ballast with lamp power regulation and brownout accommodation1994
Electronic ballast power supply for gas discharge lamp including booster start c1994
Face plate with decorator insert1992
Preset light controller including infrared sensor operable in multiple modes1992
Control switch1991
Combined escutcheon and power switch1990