Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621958 | Metal boring tool | — | 1986-11-11 |
| 4583890 | Taper adapter and method for making same | Craig R. Ewing | 1986-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621958 | Metal boring tool | — | 1986-11-11 |
| 4583890 | Taper adapter and method for making same | Craig R. Ewing | 1986-04-22 |