Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571586 | Portable wringer | Michael Anthony Ritson, Ronald P. Hickman | 2003-06-03 |
| 6199359 | Positioning unit for a yarn splicer | Rubin Hart | 2001-03-13 |
| D415350 | Carrier | Michael Anthony Ritson | 1999-10-19 |
| D412608 | Wringer | Michael Anthony Ritson | 1999-08-03 |