Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303840 | Single beam second harmonic generation in isotropic media | John E. Bjorkholm, Richard R. Freeman, Richard L. Panock | 1981-12-01 |
| 4226680 | Process for electrolytic coloration of anodized aluminium | Robert A. Innes | 1980-10-07 |