Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948218 | Corrosion protection system | Johannes M. Cordia | 1999-09-07 |
| 4855024 | Mesh electrodes and clips for use in preparing them | Kenneth J. Drachnik, S. Alan Aspey | 1989-08-08 |