Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118272 | Equipment for eraser manufacture | — | 1992-06-02 |
| 5094789 | Method for eraser manufacture | — | 1992-03-10 |
| 4401845 | Low smoke and flame spread cable construction | Joseph W. Michaud | 1983-08-30 |