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

Christopher D. Keirs

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Adjustable display panel for portable computer

Supports: cabinet structure – Television type
Patent

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Backlighting system with faceted light pipes

Optical waveguides – Noncyclindrical or nonplanar shaped waveguide
Patent

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Battery charger

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery charger
Patent

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Battery pack

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation
Patent

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Key with silent return movement

Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad
Patent

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Profile ID: LFUS-PAI-P-92941

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