Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756988 | Gravity shower | Micah Benjamin Beuhring | 2017-09-12 |
| 5939681 | Container-filling-and-weighing device having vertically spaced single point load cells | Donald G. Marshall | 1999-08-17 |
| 5163525 | Weighing and gross bagging apparatus | Donald G. Marshall | 1992-11-17 |