Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841236 | Current ratio device | Petar Miljanic | 1989-06-20 |
| 4795763 | Carbon black-filled foam | David G. Gluck, Thomas G. Soukup | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841236 | Current ratio device | Petar Miljanic | 1989-06-20 |
| 4795763 | Carbon black-filled foam | David G. Gluck, Thomas G. Soukup | 1989-01-03 |