4. Electrical resistors
  5. Mechanically variable

D. V. Allen

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Condition sensing rheostat and method of manufacture

Electrical resistors – Mechanically variable
Patent

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Lever operated lubricator

Dispensing – With discharge assistant – Plural
Patent

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Metal wood golf club with true heel and toe weighting

Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent

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Pressure operated switch assembly with external pressure control

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm
Patent

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Swivel caster assembly and method of making

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Pintle retainers
Patent

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Profile ID: LFUS-PAI-P-639307

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