Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399797 | Flow control apparatus for carrier fluid | Richard G. Powers, Dennis Aaron Irvin | 2019-09-03 |
| 6716022 | Biodegradable and edible feed packaging materials | Xiuzhi Susan Sun | 2004-04-06 |
| 6561787 | Apparatus for forming biodegradable and edible feed packaging materials | Xiuzhi Susan Sun | 2003-05-13 |
| 6337097 | Biodegradable and edible feed packaging materials | Xiuzhi Susan Sun, Paul A. Seib | 2002-01-08 |