Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199639 | Hilling spade | — | 2001-03-13 |
| 5785789 | Low dielectric constant microsphere filled layers for multilayer electrical structures | Richard A. Barnett, James Anthony Apruzzi | 1998-07-28 |