Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106713 | Dynamic filter system | John D. Miller, Thomas J. Fendya, John E. Ryan, Mark F. Hurwitz, Horst Randhahn +1 more | 2000-08-22 |
| 5679249 | Dynamic filter system | Thomas J. Fendya, Mark F. Hurwitz, John D. Miller, John E. Ryan | 1997-10-21 |