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

John M. Jepsen

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Auxiliary footrest for chair

Chairs and seats – Rest for knee – leg – or foot – Connected to chair or seat for relative movement
Reexamination Certificate

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Partition system

Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Portable
Reexamination Certificate

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Signal processing apparatus and method for photosensitive imagin

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

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Profile ID: LFUS-PAI-P-1162506

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