Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486225 | Production of highly reflective metal flake | Donald H. Osborn | 1984-12-04 |
| 4482374 | Production of electrically conductive metal flake | Donald H. Osborn | 1984-11-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486225 | Production of highly reflective metal flake | Donald H. Osborn | 1984-12-04 |
| 4482374 | Production of electrically conductive metal flake | Donald H. Osborn | 1984-11-13 |