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

Jack Chang

Inventor

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Address range setting method and apparatus for a computer expans

Patent

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Baby crib with slidably lockable fence member

Beds – Crib – Movable guards
Patent

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Community dialing circuit apparatus for pots phone and IP phone

Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate

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Espresso/cappuccino machine

Foods and beverages: apparatus – Beverage – Infusors
Patent

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Faucet

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent

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Profile ID: LFUS-PAI-P-103784

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