Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694994 | Multi-purpose jig for portable router | Nicholas A. Engler, III | 1997-12-09 |
| 5682884 | Strip electrode with screen printing | Hugh A. O. Hill, Irving J. Higgins, Graham Davis | 1997-11-04 |