4. Liquid purification or separation
  5. With repair or assembling means
  6. Sliding or rolling on guide means

Robert Cook

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Biasing and erasing apparatus and method for magnetic tape recor

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of biasing or erasing
Patent

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Composition for disinfection of plants, animals, humans,...

Food or edible material: processes – compositions – and products – Inhibiting chemical or physical change of food by contact... – Treatment with heavy metal or compound thereof
Reexamination Certificate

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Electromagnetic door lock system

Closure fasteners – Magnetic
Reexamination Certificate

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Energy storage and generation systems and methods using...

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Reexamination Certificate

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In situ formation of protective layer on silsesquioxane...

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified configuration
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1020936

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