Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8751843 | Computer energy conservation with a scalable PSU configuration | Thomas Friedrich Wenisch | 2014-06-10 |
| 8376248 | Faucet having pull-out spray handle | Walter Pitsch, Jianglin Yan | 2013-02-19 |
| 8308085 | Multifunction showerhead with automatic return function for enhanced water conservation | Walter Pitsch, Tung Hsien Lu | 2012-11-13 |
| 7896259 | Multifunction showerhead with automatic return function for enhanced water conservation | Walter Pitsch, Tung Hsien Lu | 2011-03-01 |
| 7464418 | Proximity faucet having selective automatic and manual modes | Frank Seggio, Robert C. Kass | 2008-12-16 |
| 5937892 | Sanitary water valve | Thomas George Hart, Wilhelm Koch, Heinrich Monch, Jurgen Sponheimer | 1999-08-17 |
| D397422 | Faucet body | Wilfried A. Delker | 1998-08-25 |
| 4819909 | Self-closing valve for sanitary installations | Thomas G. Hart, Karl G. Ohaus, Earl W. Nickerson | 1989-04-11 |
| 4664982 | Multi-layer composite structure | John S. Genovese, Edwin C. Grazul, Francis M. Wright | 1987-05-12 |
| 4312484 | Inflatable flow control | — | 1982-01-26 |