Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483077 | Method and apparatus for initiating, directing and constricting electrical discharge arcs | Joseph W. Rich, Richard Miles, Walter R. Lempert, Sergy O. Macheret | 2002-11-19 |
| 6191386 | Method and apparatus for initiating, directing and constricting electrical discharge arcs | Joseph W. Rich, Richard Miles, Walter R. Lempert, Sergy O. Macheret | 2001-02-20 |