Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896171 | Integrated faucet and dryer with recirculating flow | Randall Gallob, Jason S. Mak | 2024-02-13 |
| D624781 | Grill | James C. Allen, Graham Allen, Charles S. Allen, Jr. | 2010-10-05 |
| 6883787 | Paper towel dispenser with deodorizer | — | 2005-04-26 |
| D460532 | Faucet handle | Martin E. Marcichow | 2002-07-16 |
| 6260576 | Flush valve diaphragm with filter | — | 2001-07-17 |
| 5988588 | Control module for battery-operated faucet | Martin E. Marcichow, Richard A. Nortier | 1999-11-23 |
| 5781942 | Wash stations and method of operation | Daniel C. Shaw, Lee M. Adler | 1998-07-21 |
| D367104 | Flush valve | Jerry P. Gronwick | 1996-02-13 |
| D366929 | Flush valve | Jerry P. Gronwick, John R. Wilson, Martin E. Marcichow | 1996-02-06 |
| D357976 | Flush valve cover | Jerry P. Gronwick | 1995-05-02 |
| D355478 | Flush valve cover | John R. Wilson | 1995-02-14 |
| 5235706 | Programmable urinal flushing delay circuit | Nhon T. Vuong | 1993-08-17 |
| 4544132 | Combination gladhand and shutoff valve | Arthur A. Berg, Eugene W. Schmitt, Michael R. Stoltenberg, Frederic Lissau | 1985-10-01 |
| 4327891 | Flush valve diaphragm having plastic insert | Charles C. Allen, Frederic Lissau | 1982-05-04 |
| 4261545 | Flush valve piston having filtered orifice | — | 1981-04-14 |