Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234089 | Medical waste container transport device and system | William Riess | 2025-02-25 |
| 12161852 | Medical waste disposal and container washing system | Paul Joseph Gulczynski, Keith William Hiss, Jeremy Ryan Salkin, Franklin John Schaefer, Jr. | 2024-12-10 |
| 11357928 | Medical waste disposal and container washing system | Paul Joseph Gulczynski, Keith William Hiss, Jeremy Ryan Salkin, Franklin John Schaefer, Jr. | 2022-06-14 |