4. Electric lamp and discharge devices
  5. Cathode ray tube
  6. Shadow mask, support or shield

John H. Coult

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Method of manufacturing a tied slit mask CRT

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent

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Multiband dual polarized adjustable beamtilt base station...

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate

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Portable personal computing device with fully integrated...

Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate

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Tied slit mask for color cathode ray tubes

Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Patent

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Profile ID: LFUS-PAI-P-208067

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