Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328838 | Plug assembly for opening and closing a drain hole | Xiujie Gao, Paul W. Alexander, Nancy L. Johnson | 2016-05-03 |
CK
Craig A. Kollar
Overall (2016): #431,661 of 481,213Top 90%
1
Patents 2016