Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391165 | Reclaiming metallic material from an article comprising a non-metallic friable substrate | John Bohland, Igor Anisimov, Richard Anthony Sasala, Ken Alan Smigielski, Kristin Danielle Kamm | 2002-05-21 |
| 6348159 | Method and apparatus for etching coated substrates | John Bohland | 2002-02-19 |