Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777852 | Ratcheting screwdriver | Timm Herman, Donald J. Caldwell, Eric T. Gustafson, Mark S. Bakula | 1988-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777852 | Ratcheting screwdriver | Timm Herman, Donald J. Caldwell, Eric T. Gustafson, Mark S. Bakula | 1988-10-18 |