Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D923780 | Sanitary towel | Lothar Schmidt | 2021-06-29 |
| 4754973 | Floor hockey puck | — | 1988-07-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D923780 | Sanitary towel | Lothar Schmidt | 2021-06-29 |
| 4754973 | Floor hockey puck | — | 1988-07-05 |