Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001694 | Fixed line rotary head trimmer with quick friction rotational lock for string trimmer machine | Jack Barney Sing | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001694 | Fixed line rotary head trimmer with quick friction rotational lock for string trimmer machine | Jack Barney Sing | 2011-08-23 |