Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679757 | Shaping tool and method for shaping curved surfaces on workpieces | Jae Y. Um | 2004-01-20 |
| 6369343 | Method and apparatus for electrical discharge machining | Rudi Oskar Krenz, Brett Wayne Byrnes | 2002-04-09 |
| 5611724 | Grinding wheel having dead end grooves and method for grinding therewith | — | 1997-03-18 |