Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138621 | Handle assembly | David H. Ritter | 2018-11-27 |
| 9958086 | Faucet assembly | David H. Ritter | 2018-05-01 |
| 9915367 | Valve assembly having improved rotational feel | David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith | 2018-03-13 |