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

Mark Dryzmala

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Electro-optical reader with hands-free and hand-held modes...

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

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Imaging reader and method with internal window reflections...

Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate

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One piece optical assembly for low cost optical scanner

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

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One piece optical assembly for low cost optical scanner

Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-1902529

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