Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604813 | Industrial headset | Robert D. Evans, Michael J. Burke, George W. Tye, William J. Hoge | 1997-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604813 | Industrial headset | Robert D. Evans, Michael J. Burke, George W. Tye, William J. Hoge | 1997-02-18 |