Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934676 | Pre-fabricated article for EME protection of an aircraft | Ralph E. Dufresne, Quynhgiao N. Le | 2011-05-03 |
| 7883050 | Composites with integrated multi-functional circuits | Ralph E. Dufresne, Quynhgiao N. Le | 2011-02-08 |
| 7829796 | Circuit joining assembly materials for multi-layer lightning protection systems on composite aircraft | Ralph E. Dufresne, Quynhgiao N. Le | 2010-11-09 |
| 7759298 | Thickened composition and method for removing adhesive residue | Ralph E. Dufresne, James F. Kirchner | 2010-07-20 |
| 4965433 | Vacuum pickup tool with integrally heated soldering tip | Kurt F. Hanke, Wesley C. Lund | 1990-10-23 |