LandOfFree - US Patents - Listing for Pumps,Motor driven

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Oil-water interface control for submersible electric motor

Pumps – Motor driven – Electric or magnetic motor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oilless air motor assembly for hydraulic pumps

Pumps – Motor driven – Fluid motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oilless air motor assembly for hydraulic pumps

Pumps – Motor driven – Fluid motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oilwell pump system and method

Pumps – Motor driven – Fluid motor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

One way valve pressure pump turbine generator station

Pumps – Motor driven – Tide or wave motor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

One-stage transmissible turbocharger

Pumps – Motor driven – Pump and motor interconnected by endless flexible...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

One-way valve

Pumps – Motor driven – Fluid motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Open face cooling system for submersible motor

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Opposed piston internal combustion engine-driven pump

Pumps – Motor driven – Relatively movable pumping members driven by relatively...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Optimally dampened separable engine-compressor

Pumps – Motor driven – Adjustable motor and pump rotor unit or relatively...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Orbiting fluid pump

Pumps – Motor driven – Including means for facilitating assembly or disassembly of...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Organic substance processing system and organic substance...

Pumps – Motor driven – Fluid motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillating centrifugal pump

Pumps – Motor driven – Electric or magnetic motor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillating cylinder pumping arrangement

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillating electromagnetic pump with one-way diaphragm valves

Pumps – Motor driven – Electric or magnetic motor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillating piston engine for pumping system

Pumps – Motor driven – Internal-combustion engine

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillating type compressor

Pumps – Motor driven – Including means for selectively varying motor speed or...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillation-type compressor

Pumps – Motor driven – Electric or magnetic motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillation-type compressor

Pumps – Motor driven – Electric or magnetic motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Oscillation-type compressor

Pumps – Motor driven – Electric or magnetic motor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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