4. Telephonic communications
  5. Supervisory or control line signaling
  6. Using line or loop condition detection

Gregory R. Brotz

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Animal tether device

Animal husbandry – Waste toilet or related device – Walled receptacle; e.g. – litter box – etc. – containing...
Patent

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Apparatus and method utilizing cells to provide lift in...

Aeronautics and astronautics – Aircraft – lighter-than-air – Airships
Reexamination Certificate

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Apparatus for bulk production of carbon fibers

Plastic article or earthenware shaping or treating: apparatus – Means making particulate material directly from liquid or... – By slinger or rotating liquid comminutor
Patent

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Bicycle stand

Supports: racks – Article locking – Velocipede type
Patent

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Blood vessel grafting aid

Surgery – Instruments – Surgical mesh – connector – clip – clamp or band
Reexamination Certificate

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Profile ID: LFUS-PAI-P-99901

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