Issued Patents 2021
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938999 | Cutting tool holder | David Bruno Parzynski, Jr., Nathan Bjerke | 2021-12-21 |
| 11174890 | Fastener retaining component | Nathan Bjerke | 2021-11-16 |
| 11149416 | System for securing bits against rotation | David Bruno Parzynski, Jr. | 2021-10-19 |
| D933719 | Retention component | Nathan Bjerke, Scott A. Schick | 2021-10-19 |
| 11098584 | Carbide cutter bit with ribbed sides and conical tip | David Bruno Parzynski, Jr., Nathan Bjerke | 2021-08-24 |
| D928849 | Bucket shroud | Nathan Bjerke | 2021-08-24 |
| D928848 | Bucket shroud | Nathan Bjerke | 2021-08-24 |
| D927561 | Bucket shroud | Nathan Bjerke | 2021-08-10 |
| D924944 | Bit for a ground engaging machine implement | David Bruno Parzynski, Jr. | 2021-07-13 |
| D922447 | Retention component | Nathan Bjerke, Scott A. Schick | 2021-06-15 |
| 11035103 | Lock for ground engaging tool | Nathan Bjerke, Edward H. Betts, Jr. | 2021-06-15 |
| D920401 | Cutting tool | David Bruno Parzynski, Jr., Nathan Bjerke | 2021-05-25 |
| 10914050 | Adapter board with splined bushing | David Bruno Parzynski, Jr., Tobias James Toennies | 2021-02-09 |
| 10889959 | Adapter board bolted joint surface | David Bruno Parzynski, Jr., Susan M. Graham | 2021-01-12 |
| 10889966 | Drafted tool bit and blade assembly | David Bruno Parzynski, Jr. | 2021-01-12 |
| D907072 | Bit for a ground engaging machine implement | David Bruno Parzynski, Jr. | 2021-01-05 |
| 10883257 | Shroud retention system for a work tool | Nathan Bjerke, Scott A. Schick | 2021-01-05 |