4. Geometrical instruments
  5. Indicator of direction of force traversing natural media
  6. Magnetic field responsive

John W. Shepperd

Examiner

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Accumulator

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent

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Accumulator having bladder in expansion limiting contact with ca

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent

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Acid filling apparatus for batteries or the like

Fluent material handling – with receiver or receiver coacting mea – Plural materials – material supplies or charges in a receiver
Patent

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Actuator for keyboard switches

Electricity: circuit makers and breakers – Liquid contact – Time delay
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Actuator mechanism with enhanced tactile characteristics

Electricity: circuit makers and breakers – Electric switch details – Actuators
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Profile ID: LFUS-PAI-P-2662

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