Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D914187 | Air cleaner filter | Benjamin J. Bink, Alexander A. Yosick, Steven M. Stenz, Bruce M. Lefeber | 2021-03-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D914187 | Air cleaner filter | Benjamin J. Bink, Alexander A. Yosick, Steven M. Stenz, Bruce M. Lefeber | 2021-03-23 |