Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821193 | Material positioning and shaping system apparatus | — | 2004-11-23 |
| 6693709 | Photometric device | Mark Wechsler, Howard H. Barney, David G. Ogle, Michael M. Lacy, Calvin Y. H. Chow +2 more | 2004-02-17 |