Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124034 | Process for forming double-strand edged monofilament line for use in line trimmers | Richard A. Proulx | 2000-09-26 |
| 5891288 | Process for forming double-strand edged monofilament line for use in line trimmers | Richard A. Proulx | 1999-04-06 |