Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816195 | Process of making a loosely formed non-woven mat of aligned carbon fibers | William P. Hettinger, Jr. | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816195 | Process of making a loosely formed non-woven mat of aligned carbon fibers | William P. Hettinger, Jr. | 1989-03-28 |