4. Closure fasteners
  5. Bolts
  6. Swinging

Frank E. Ross

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Access door lock system

Closure fasteners – Bolts – Swinging
Patent

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Automatic liquid level control

Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Patent

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Caster brake control system

Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Patent

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Coupler assembly having segmental locking ring

Pipe joints or couplings – Faucet type
Patent

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Rotating antenna for a microwave oven

Electric heating – Metal heating – Of cylinders
Patent

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Profile ID: LFUS-PAI-P-543414

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