Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275713 | Method of coating aluminum with alkali metal molybdenate-alkali metal silicate or alkali metal tungstenate-alkali metal silicate and electroyltic solutions therefor | — | 1994-01-04 |
| 5069763 | Method of coating aluminum with vanadium oxides | — | 1991-12-03 |
| 4659440 | Method of coating articles of aluminum and an electrolytic bath therefor | — | 1987-04-21 |
| 4238556 | Lead-acid cell | Otto R. Kozak | 1980-12-09 |