Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069758 | Head section for a rotary cutting device | Jack K. Zhang | 2011-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069758 | Head section for a rotary cutting device | Jack K. Zhang | 2011-12-06 |