4. Baths, closets, sinks, and spittoons
  5. Tubs
  6. With movable closure

John Unsworth

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Automatic message accounting record creation system and method

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

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Plasma arc ignition system

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy
Patent

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Self adjusting screw system

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having structure to restrict rotation of threaded – mating... – Elastic gripping action
Reexamination Certificate

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Shower curtain retainer

Baths – closets – sinks – and spittoons – Tubs – With movable closure
Patent

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Profile ID: LFUS-PAI-P-276223

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