Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493986 | Light trap for insects | Thomas D. Nelson, C. William Snedeker | 2002-12-17 |
| 6423556 | Method for evaluating impurity concentrations in heat treatment furnaces | Sergei Koveshnikov | 2002-07-23 |
| 6350315 | Methods of producing doped semiconductors | — | 2002-02-26 |
| 6348870 | Melt spill indicator device | Richard M. Aydelott | 2002-02-19 |