4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Circumferential contact seal for other than piston

Ralph A. Graham

Attorney

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Electromagnetic operator for an electrical contactor and...

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
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Induction motor module and motor incorporating same

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
Reexamination Certificate

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Sealing system for a screw conveyor and drive

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate

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System and method of reducing bearing voltage

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2483846

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