LandOfFree - US Patents - Listing for Electrical generator or motor structure

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-acoustic component of piezo ceramic material and method

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-acoustic transducer

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-acoustic transducer

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-acoustic transducer

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-acoustic transducer element

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-acoustic transducer with horn and reflector

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-acoustic transducer with plural piezoelectric film

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-active device using radial electric field...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-active device using radial electric field...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-active transducer using radial electric field to...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-conductive elastomeric pad for piezoelectric device

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-dynamic machine with an integral electrical service circ

Electrical generator or motor structure – Dynamoelectric

Electro-expulsive apparatus and method

Electrical generator or motor structure – Dynamoelectric

Electro-expulsive separation apparatus

Electrical generator or motor structure – Dynamoelectric – Reciprocating

Electro-hammer rapper

Electrical generator or motor structure – Non-dynamoelectric – Charge accumulating

Electro-kinetic air refreshener-conditioner with optional night

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Electro-luminescent backlighting circuit with multilayer...

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-magnetic archimedean screw motor-generator

Electrical generator or motor structure – Dynamoelectric – Rotary

Electro-magnetic circular engine