Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841087 | Watertight check valve | Justin Blaine Childress, Christopher Joseph Duckett | 2023-12-12 |
| 11725746 | Low water hammer break check valve | Justin Blaine Childress, Christopher Joseph Duckett | 2023-08-15 |
| 11644113 | Break check valve for hydrant | Michael Louis Broggi, Paul S. Gifford, Timofey Sitnikov | 2023-05-09 |
| 11635150 | Watertight check valve | Justin Blaine Childress, Christopher Joseph Duckett | 2023-04-25 |