Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electronic temperature control

Electronic temperature control

US Patent 4361274 · Granted Nov 30, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Premix furnace and methods of mixing air and fuel and improving combustion stabi2012
Boiler system ignition sequence detector and associated methods of protecting bo2003
Boiler system ignition sequence detector and associated methods of protecting bo2003
Boiler system ignition sequence detector and associated methods of protecting bo2000
Electronic ballast deriving auxilliary power from lamp output2000
High-efficiency furnace for mobile homes1999
Electronic ballast producing voltage having trapezoidal envelope for instant sta1999
Electronic ballast with filament cut-out1999
Gas appliance combustion systems1999
Electronic ballast that manages switching frequencies for extrinsic purposes1999
Microprocessor controlled electronic ballast1999
Fluid admixture systems1999