Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849264 | Friction reducing coating for metal surfaces | Edmund W. Kinkelaar, Gerald T. Gira | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849264 | Friction reducing coating for metal surfaces | Edmund W. Kinkelaar, Gerald T. Gira | 1989-07-18 |