Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5025504 | Liner for a helmet, hat, cap or other head covering | Phyllis S. Benston | 1991-06-25 | $35,277,000 |
| 4900377 | Method of making a limited life pad | Douglas E. Redford, Lee E. Perdelwitz, Jr., Ron H. Iff, Paul G. Gaddis, David G. Halley +2 more | 1990-02-13 | $29,874,000 |
| 4892769 | Fire resistant thermoplastic material containing absorbent article | Lee E. Perdelwitz, Jr., Paul G. Gaddis, Ron H. Iff, Amar N. Neogi | 1990-01-09 | $33,515,000 |