Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139822 | Method for coating solder on selective areas of a metal strip | Don R. Hepler | 1992-08-18 |
| 4449023 | Transparent switch having fine line conductors | Donald G. Stillie | 1984-05-15 |