Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386658 | Bead with dual-diameter bore | William J. Black | 1995-02-07 |
| 5195269 | Fly tying film | William J. Black | 1993-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386658 | Bead with dual-diameter bore | William J. Black | 1995-02-07 |
| 5195269 | Fly tying film | William J. Black | 1993-03-23 |