Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564428 | Compound hinge | John E. Richard, Craig E. Schinzel, Wallace H. Polzin, Clifford A. Klinger, William J. Nepsha | 2003-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564428 | Compound hinge | John E. Richard, Craig E. Schinzel, Wallace H. Polzin, Clifford A. Klinger, William J. Nepsha | 2003-05-20 |