4. Dynamic magnetic information storage or retrieval
  5. Automatic control of a recorder mechanism

Daniel Freeman

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Automated response to and sensing of user activity in...

Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Reexamination Certificate

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Illuminated key blank

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Illuminated key blank

Illumination – Door knob or keyhole illuminator
Reexamination Certificate

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Illuminated key blank

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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System for managing power in a portable music player

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2560359

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