| 9651400 |
Systems and methods for generating power through the flow of water |
Barth R. Pitchford, William D. Pitchford, Robert Paul Simon, Benedict J. Nardi, Russell S. Smith |
2017-05-16 |
| 9105181 |
Systems and methods for generating power through the flow of water |
Barth R. Pitchford, William D. Pitchford, Robert Paul Simon, 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, Benedict J. Nardi +2 more |
2015-06-16 |
| 8807523 |
Wireless fluid shut-off valve |
Barth R. Pitchford, John H. Pitchford, William D. Pitchford, Donald S. Pitchford, Benedict J. Nardi +2 more |
2014-08-19 |
| 8567757 |
Wireless fluid shut-off valve |
Barth R. Pitchford, John H. Pitchford, William D. Pitchford, Donald S. Pitchford, Benedict J. Nardi +2 more |
2013-10-29 |
| 6557592 |
Bottle valve |
— |
2003-05-06 |
| 6035885 |
Sealing valve for controlling fluid flow through a passage |
Warren E. Schuessler, Jr., Ray G. Buckles, Efim V. Sulpovar |
2000-03-14 |
| 5803108 |
Tool and method for inserting a filter element into the valve stem of a wheel assembly |
Warren E. Schuessler, Jr., Ray G. Buckles, Efim V. Sulpovar |
1998-09-08 |