Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137639 | Method of fabricating an ultrasonically welded mat unit | Ronald N. Kessler, Daniel A. Kessler, Shawn P. Dockry | 2018-11-27 |
| 9944017 | Ultrasonically welded mat unit and system thereof | Ronald N. Kessler, Daniel Kirsch, Keith Wittler | 2018-04-17 |