Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950881 | Cutting insert with helical geometry and holder therefor | Steven R. Stokey, Martin Alan Jackson, Wendell E. Mast | 2011-05-31 |
| 7942616 | Drilling tool and method for producing port seals | Rolf Kraemer | 2011-05-17 |