Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616259 | Apparatus for preparing a surface of a cylinder bore by electrical discharge machining | Larry A. Peterson | 1997-04-01 |
| 5614108 | Method and apparatus for fast hole electrical discharge machining | Larry A. Peterson | 1997-03-25 |