Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292274 | Method of manufacturing a color CRT to optimize the magnetic performance | Rein Mutso | 1994-03-08 |
| 5097174 | Color picture tube having an improved internal magnetic shield | — | 1992-03-17 |
| 4887001 | Cathode-ray tube having faceplate panel with essentially planar screen periphery | Richard H. Godfrey, Albert M. Morrell, Frank R. Ragland, Jr. | 1989-12-12 |
| 4659958 | Support means for use with a low expansion color-selection electrode | — | 1987-04-21 |
| 4631439 | Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures | Richard H. Godfrey | 1986-12-23 |
| 4590137 | Method and apparatus for screening line screen slit mask color picture tubes | — | 1986-05-20 |
| 4590404 | Cathode-ray tube having a faceplate with decreasing center-to-edge thickness | — | 1986-05-20 |
| 4491764 | Arc suppression structure for an electron gun | — | 1985-01-01 |
| 4409513 | Electrode for an electron gun | — | 1983-10-11 |
| 4318026 | Method of making a grid for a cathode-ray tube electron gun | — | 1982-03-02 |
| 4293791 | Color picture tube having improved corrugated apertured mask | — | 1981-10-06 |
| 4259692 | Projection kinescope and method of operation | — | 1981-03-31 |
| 4195248 | Color picture tube having improved corrugated mask | Robert P. Stone | 1980-03-25 |
| 4187443 | Color picture tube having improved corrugated apertured mask and method of making same | Richard A. Nolan | 1980-02-05 |