Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825774 | Baler system with preservative monitoring | Sampada Arun Ponkshe, Sameer Subhash Upasani, Gerald Shook, Kyle R. Teach | 2023-11-28 |
| 7467670 | Method and apparatus for indexing between selected columns in a drill rod magazine | Louis Hartke | 2008-12-23 |
| D375590 | Portable cold water pressure washer | Daniel C. Ertl | 1996-11-12 |
| 5494414 | Vertical shaft pressure washer coupling assembly | Daniel C. Ertl | 1996-02-27 |