4. Coating processes
  5. Measuring, testing, or indicating
  6. Thickness or uniformity of thickness determined

Craig S. Bartholomew

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Rugate optical filter systems

Optics: measuring and testing – By particle light scattering – With photocell detection
Patent

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Rugate optical filter systems

Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent

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Spherodized fluorescent beads for improved roadway pavement mark

Card – picture – or sign exhibiting – Signs – Highway or street marker
Patent

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Spherodized fluorescent beads for improved roadway pavement mark

Road structure – process – or apparatus – Traffic director – Attenuated lane marker type
Patent

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Spherodized fluorescent beads for improved roadway pavement mark

Road structure – process – or apparatus – Traffic director
Patent

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Profile ID: LFUS-PAI-P-96084

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