Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652041 | Nonwoven composite material and method for making same | Ralph Krueger, Rocky Noell, Wolfgang Pfeiffer | 1997-07-29 |
| 4904523 | Polyester heat bonded product | Quentin Kampf, Chester J. Petkiewicz | 1990-02-27 |