Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948309 | Clamping means for machine tool holders | Anthony Kornilov, Walter H. Kelm | 1990-08-14 |
| 4909684 | Retention knob for a tool holder and cutting tools employing the same | Walter H. Kelm | 1990-03-20 |
| 4884483 | Device for locking a tool holder to a tool block | Walter H. Kelm | 1989-12-05 |
| 4723878 | Clamping means for machine tool holders | Walter H. Kelm | 1988-02-09 |