Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354593 | Multilayer circuit board having microporous layers and method for making same | Paul E. Grandmont, Harold Lake | 1994-10-11 |
| 5302494 | Multilayer circuit board having microporous layers and process for making same | Paul E. Grandmont, Harold Lake | 1994-04-12 |