Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781658 | Ball valve assembly | Yoram Ringer, Stephen J. Meyer, Fang HUANG | 2023-10-10 |
| 11402028 | Combination control and check valve assembly for a wet piping system | Yoram Ringer, Stephen J. Meyer, Fang HUANG | 2022-08-02 |
| 10774937 | Combination control and check valve assembly for a wet piping system | Yoram Ringer, Stephen J. Meyer, Fang HUANG | 2020-09-15 |