4. Liquid purification or separation
  5. Filter
  6. Divided filtered, and unfiltered liquid passages

Richard D. Davis

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Boat motor replacement skeg

Marine propulsion – Screw propeller – Propeller guard
Patent

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Construction bucket

Excavating – Scoop or excavating and transporting container – Scoop or bucket structure – per se
Reexamination Certificate

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Crutch

Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Crutches
Patent

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Current limit circuit for IGBT spark drive applications

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Patent

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Inclined static filter for separating solids from liquids

Liquid purification or separation – Filter – Divided filtered – and unfiltered liquid passages
Patent

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Profile ID: LFUS-PAI-P-723805

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