Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002247 | Cross purge valve and container assembly | Charles Michael Birtcher, John Eric Baker | 2011-08-23 |
TS
Thomas Andrew Steidl
Overall (2011): #146,270 of 364,097Top 45%
1
Patents 2011