Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D812109 | Gang tension spring washer for an agricultural machine | Jacob W. Cross, Mark D. Beeck, Hugo Alonso Valdes | 2018-03-06 |
| 9894822 | Agricultural implement tool mounting assembly | Mark D. Beeck, Robert T. Casper, David L. Steinlage, Daniel P. Bruns | 2018-02-20 |