4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Michael Matthews

Inventor

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Data connector plug for a portable phone

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Connector – conductor or housing therefor
Patent

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Game for teaching fundamental dating lessons

Amusement devices: games – Board games – pieces – or boards therefor – Piece moves over board having pattern
Reexamination Certificate

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Mouth-operated control device

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Profile ID: LFUS-PAI-P-752784

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