Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836897 | Baths and process for electroplating hard,adherent,smooth, wear resistant and corrosion resistant chromium deposits | John A. Corsentino, Allen R. Jones, John E. McCaskie | 1989-06-06 |
| 4828656 | High performance electrodeposited chromium layers | Warren H. McMullen | 1989-05-09 |