Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306531 | Method for manufacture of plasma ion nitrided stainless steel plates | Kenneth Laurence | 1994-04-26 |
| 5244375 | Plasma ion nitrided stainless steel press plates and applications for same | Kenneth Laurence | 1993-09-14 |
| 4321126 | Process for forming a metal or alloy layer on an electricity-conducting work piece and device for executing same | Franz Waschle | 1982-03-23 |
| 4288306 | Process for forming a metal or alloy layer and device for executing same | Franz Waschle | 1981-09-08 |