Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33494 | Pick holding arrangements | Robert G. Knight, Gerald Sanders | 1990-12-18 |
| 4603911 | Pick holding arrangements | Robert G. Knight, Gerald Sanders | 1986-08-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33494 | Pick holding arrangements | Robert G. Knight, Gerald Sanders | 1990-12-18 |
| 4603911 | Pick holding arrangements | Robert G. Knight, Gerald Sanders | 1986-08-05 |