Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781297 | Method and apparatus for maintaining mask strand spatial uniformity | Richard LaPeruta, Jr. | 2004-08-24 |
| 6720722 | Color picture tube having a low expansion tensioned mask attached to a higher expansion frame | Rein Mutso, Christopher Lee French | 2004-04-13 |
| 6717345 | Method and apparatus for maintaining spacing between tension focus mask strands in a tension focus mask | Richard LaPeruta, Jr., Donald W. Bartch, James Francis Edwards | 2004-04-06 |
| 6674224 | Tension focus mask for a cathode-ray tube (CRT) | Kevin Duane Close, Steven Anthony Colbert, Richard LaPeruta, Jr., David Paul Ciampa, Samuel Paul Benigni | 2004-01-06 |