4. Coating processes
  5. Electrical product produced
  6. Fluorescent or phosphorescent base coating

Harry S. Mackel

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Ceramic discharge vessel having aluminum oxynitride seal region

Electric lamp and discharge devices – With gas or vapor – Envelope composition
Reexamination Certificate

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Ceramic discharge vessel having aluminum oxynitride seal region

Electric lamp and discharge devices – With gas or vapor – Envelope composition
Reexamination Certificate

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Method of treating a ceramic discharge vessel

Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2348264

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