Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926821 | Water treatment device with volumetric and time monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 2005-08-09 |
| 6517707 | Water treatment device with volumetric and time monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 2003-02-11 |
| 6298734 | Rocker style sensor system for use in a vortex shedding flowmeter | Sheldon Tuck | 2001-10-09 |
| 6284129 | Water treatment device with volumetric and time monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 2001-09-04 |
| 6149801 | Water treatment device with volumetric monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 2000-11-21 |
| 6106705 | Water treatment device with volumetric and time monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 2000-08-22 |
| 5935426 | Water treatment device with volumetric and time monitoring features | Edward C. Giordano, Thomas W. Graves, James M. Jennings, Mark Vander Berg, Douglas R. Gibbs +1 more | 1999-08-10 |
| 5869772 | Vortex flowmeter including cantilevered vortex and vibration sensing beams | — | 1999-02-09 |
| 5796354 | Hand-attachable controller with direction sensing | Michael C. Cartabiano, Kenneth J. Curran, David J. Dick, Douglas R. Gibbs, Morgan Kirby +2 more | 1998-08-18 |
| 5764164 | Ergonomic hand-attachable controller | Michael C. Cartabiano, Kenneth J. Curran, David J. Dick, Douglas R. Gibbs, Morgan Kirby +2 more | 1998-06-09 |
| 4984471 | Force transmitting mechanism for a vortex flowmeter | — | 1991-01-15 |