Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866109 | Method of making reinforced materials having an improved reinforcing material therein | Billy B. Hibbard, Frans P. P. Koeleveld, Agnes Potepan, Richard E. White, Barry T. Knight +1 more | 1989-09-12 |
| 4837281 | Method of making reinforced materials having improved reinforcing material therein | Billy B. Hibbard, Frans P. P. Koeleveld, Agnes Potepan, Richard E. White, Barry T. Knight +1 more | 1989-06-06 |
| 4835056 | Conductive fiber and method for making same | John H. Sanders, Louis D. Hoblit | 1989-05-30 |
| 4807303 | Protective clothing system for cold weather | Vincent J. Ambrosiani, Cynthia D. Wilder, Abdelfattah Seyam | 1989-02-28 |