Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725373 | Drain system for bathtub | David H. Ritter, Douglas J. Brouwer, Keith Scott Ruh, Autumn-Storm Antoinette McFaul | 2023-08-15 |
| 11560957 | Faucet with improved valve | David H. Ritter | 2023-01-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725373 | Drain system for bathtub | David H. Ritter, Douglas J. Brouwer, Keith Scott Ruh, Autumn-Storm Antoinette McFaul | 2023-08-15 |
| 11560957 | Faucet with improved valve | David H. Ritter | 2023-01-24 |