Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D615845 | Service key | — | 2010-05-18 |
| D595113 | Service key | — | 2009-06-30 |
| D594733 | Service key | — | 2009-06-23 |
| 6920892 | Side spray diverter valve | Frederick L. Luedke | 2005-07-26 |
| 5020569 | Vented faucet system | — | 1991-06-04 |
| 5010922 | Accessory faucet having quick attaching means | — | 1991-04-30 |
| 4998555 | Accessory faucet | Dirck Barhydt, Sr. | 1991-03-12 |
| 4967784 | Air break structure adapted for use in the base of an accessory faucet | Dirck Barhydt, Sr. | 1990-11-06 |