Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422861 | Quartz fusion furnace and method for forming quartz articles | Stanley M. Antczak | 2002-07-23 |
FA
Frederic F. Ahlgren
Overall (2002): #221,048 of 266,432Top 85%
1
Patents 2002