Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662281 | Medical waste disposal device | Roger Wollert, John J. McGovern, William A. McGovern | 1997-09-02 |
| 5429315 | Medical waste disposal device | Roger Wollert, John J. McGovern, William A. McGovern | 1995-07-04 |