Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514072 | Method of processing carbon fibers | — | 2003-02-04 |
| 6464493 | Multi-axis rotary seal system | Brian A. Polino, Douglas E. Ludwig, Carl Vander Weide, Edgard Matrak | 2002-10-15 |
| 4948266 | Disposable receptacle | — | 1990-08-14 |
| 4203421 | Solar heat collector | — | 1980-05-20 |