Patent US 4488093A: Difference between revisions
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(Created page with "{{Patent |Office=US |Number=4488093A |Title=Color shadow mask cathode ray tubes |Inventors=Doug Haines;Keith Taylor;Murlan Kaufman |Company=Tektronix Inc |Filing date=1982-03...") |
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* [[Media:US4488093.pdf|US4488093.pdf]] | |||
Latest revision as of 06:24, 31 August 2021
| Patent number | US 4488093A (click link for details and documents via Google Patents) |
|---|---|
| Title | Color shadow mask cathode ray tubes |
| Inventors | Doug Haines, Keith Taylor, Murlan Kaufman |
| Company | Tektronix Inc |
| Filing date | 1982-03-30 |
| Grant date | 1984-12-11 |