On-demand microwave heating system and method

Operating condition setting type microwave oven

Operating switch of microwave oven and control circuit thereof

Operation control method of microwave oven

Operational switch for a microwave oven

Optical device for producing a minute light beam

Optical element for a vehicle windshield

Optical fiber output coupler for a power laser

Optical fiber, having on at least one of its frontal extremities

Optical filter for protective welding lens assemblies

Optical focus device

Optical modulators and apparatus including such modulators

Optical scanning system for laser treatment of electrical steel

Optical source with optical fiber carrier

Optical systems including polygonal mirrors rotatable about two

Optical waveguide and method for fabricating the same

Oscillating air dispensers for microwave oven

Output control for a microwave oven, a hood device and associate

Oven cavity construction for convection cooking appliance

Oven door choke with contamination barrier