Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105800 | Apparatus and method for manufacturing coil screens | Michael Ruh, Simon Schratz | 2018-10-23 |
| 7998250 | Multiple vortex waste separator apparatus | Mark A. Pondelick, Christopher Hardwick, Derek Vaughan, Thao Hoang | 2011-08-16 |
| 7998251 | Vortex waste separator apparatus | Mark A. Pondelick, Christopher Hardwick, Derek Vaughan, Thao Hoang | 2011-08-16 |