Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820551 | Strip electrode with screen printing | Hugh A. O. Hill, Irving J. Higgins, Graham Davis | 1998-10-13 |
| 5727548 | Strip electrode with screen printing | Hugh A. O. Hill, Irving J. Higgins, Graham Davis | 1998-03-17 |
| 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 |
| 5574497 | Multi-camera closed circuit television system for aircraft | Thomas D. Henderson | 1996-11-12 |
| 5509410 | Strip electrode including screen printing of a single layer | Hugh A. O. Hill, Irving J. Higgins, Graham Davis | 1996-04-23 |
| 5452751 | Multi-purpose router baseplate | Nicholas A. Engler, III | 1995-09-26 |
| 5440337 | Multi-camera closed circuit television system for aircraft | Thomas D. Henderson | 1995-08-08 |
| 5042346 | Apparatus for fabricating accurate mitered corners | — | 1991-08-27 |