Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822515 | Flow-control faucet aerator | — | 2017-11-21 |
| 7861739 | Hydraulic pressure damping device | — | 2011-01-04 |
| 7654280 | Anti-freezing hydrant | — | 2010-02-02 |
| 6321777 | Wall-type shower faucet influent load control fixture | — | 2001-11-27 |
| 6202695 | Water faucet control cartridge | — | 2001-03-20 |