Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030500 | Thermoplastic material containing towel | Lee E. Perdelwitz, Jr., Gustav O. Pfeiffer, Amar N. Neogi, Haresh R. Mehta | 1991-07-09 |
| 4900377 | Method of making a limited life pad | Douglas E. Redford, Lee E. Perdelwitz, Jr., Paul G. Gaddis, David G. Halley, Michael E. Cotie +2 more | 1990-02-13 |
| 4892769 | Fire resistant thermoplastic material containing absorbent article | Lee E. Perdelwitz, Jr., Paul G. Gaddis, Michael E. Cotie, Amar N. Neogi | 1990-01-09 |
| 4886697 | Thermoplastic material containing absorbent pad or other article | Lee E. Perdelwitz, Jr, Robert H. Young, David E. Hanke, Kathleen S. Allison, Raimo K. Rahkonen +1 more | 1989-12-12 |