| 9651400 |
Systems and methods for generating power through the flow of water |
Barth R. Pitchford, William D. Pitchford, Steven Nagel, Benedict J. Nardi, Russell S. Smith |
2017-05-16 |
| 9418262 |
Method to differentiate radio frequency identification tags from other metal objects |
Brian Gentile, Marc Lovend, Benedict J. Nardi, Leticia Overton, Barth R. Pitchford +5 more |
2016-08-16 |
| 9105181 |
Systems and methods for generating power through the flow of water |
Barth R. Pitchford, William D. Pitchford, Steven Nagel, Benedict J. Nardi, Russell S. Smith |
2015-08-11 |
| 9057453 |
Wireless fluid shut-off valve |
Barth R. Pitchford, John H. Pitchford, William D. Pitchford, Donald S. Pitchford, Steven Nagel +2 more |
2015-06-16 |
| 8994551 |
Systems and methods for remote utility metering and meter monitoring |
Barth R. Pitchford, William D. Pitchford, C. David Binning, David Lewis Rasmussen |
2015-03-31 |
| 8807523 |
Wireless fluid shut-off valve |
Barth R. Pitchford, John H. Pitchford, William D. Pitchford, Donald S. Pitchford, Steven Nagel +2 more |
2014-08-19 |
| 8567757 |
Wireless fluid shut-off valve |
Barth R. Pitchford, John H. Pitchford, William D. Pitchford, Donald S. Pitchford, Steven Nagel +2 more |
2013-10-29 |
| 8279080 |
Systems and methods for remote utility metering and meter monitoring |
Barth R. Pitchford, William D. Pitchford, C. David Binning, David Lewis Rasmussen |
2012-10-02 |
| 7671480 |
Systems and methods for remote utility metering and meter monitoring |
Barth R. Pitchford, William D. Pitchford, C. David Binning, David Lewis Rasmussen |
2010-03-02 |
| 7605485 |
Systems and methods for generating power through the flow of water |
Barth R. Pitchford, William D. Pitchford, C. David Binning, David Lewis Rasmussen |
2009-10-20 |