Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118114 | Filter with shielded internal gasket | Charles W. Hawkins, Hendrik N. Amirkhanian | 2018-11-06 |
| 9925481 | Filter cartridge endplate with integrated flow structure | Penghua Hou, Yiyun Zhang, Ping Shen, Kevin C. South, Charles W. Hawkins +2 more | 2018-03-27 |