Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904523 | Polyester heat bonded product | Chester J. Petkiewicz, Gernot K. Buerger | 1990-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904523 | Polyester heat bonded product | Chester J. Petkiewicz, Gernot K. Buerger | 1990-02-27 |