Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225731 | Glass halogen lamp with internal ellipsoidal shroud | — | 2001-05-01 |
| 4623372 | Crystallization process | Robert Adler, William R. Brown, Yin-Chang Liu, W. Jeffrey Cook | 1986-11-18 |