Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654499 | EDM electrode assembly and method of making and using same | Leif Houman | 1987-03-31 |
| 4638141 | Modular EDM system | Leif Houman | 1987-01-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654499 | EDM electrode assembly and method of making and using same | Leif Houman | 1987-03-31 |
| 4638141 | Modular EDM system | Leif Houman | 1987-01-20 |