Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352468 | Heat trap apparatus for water heater | William White, Jason Hall | 2025-07-08 |
| 10036570 | Heat transfer baffle arrangement for fuel-burning water heater | Qian Zhang, Jiang Yin, David L. Gibbons | 2018-07-31 |