4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Telephone equipment

David Lucas

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Compact disc mixer

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Preservation of blood platelets with citrate

Chemistry: molecular biology and microbiology – Maintaining blood or sperm in a physiologically active state...
Reexamination Certificate

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Technique for optimizing the number of IC chips obtainable from

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-100620

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