Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381990 | Draw furnace sealing assembly and method | John Morris Barnard, Sr., James Alan Snipes | 2002-05-07 |
| 6244099 | Draw furnace sealing assembly and method | John Morris Barnard, Sr., James Alan Snipes | 2001-06-12 |