Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776116 | Liquid filter, assembly, system, and methods | Kathryn A. Legault, John R. Hacker, Mark S. Emery | 2017-10-03 |
| 9555347 | Spin-on filter with external threads and methods | Brian Tucker, Gary H. Gift, Brent A. Gulsvig, Kent Mehlhop, John R. Hacker +1 more | 2017-01-31 |
| 9545587 | Spin-on filter with external threads and methods | Brian Tucker, Gary H. Gift, Brent A. Gulsvig, Kent Mehlhop, John R. Hacker +1 more | 2017-01-17 |