4. Optics: measuring and testing
  5. Inspection of flaws or impurities
  6. Having predetermined light transmission regions

Steven J. Orfield

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Architectural dynamic control: intelligent environmental...

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate

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Architectural dynamic control: intelligent environmental...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Mechanical control system
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Industrial viewing station for inspection of defects

Optics: measuring and testing – Inspection of flaws or impurities – Having predetermined light transmission regions
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Light fixture, reflector housing, and facility that includes...

Illumination – Light modifier – Reflector
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Light fixture, reflector housing, and facility that includes...

Illumination – Light modifier – Reflector
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Profile ID: LFUS-PAI-P-1329821

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