| D1024281 |
Hydrant monitoring cap |
— |
2024-04-23 |
| 11814823 |
Monitoring apparatus for hydrant |
— |
2023-11-14 |
| 11613877 |
Monitoring apparatus for hydrant |
— |
2023-03-28 |
| D979711 |
Valve flush tool |
— |
2023-02-28 |
| D979712 |
Valve flush tool |
— |
2023-02-28 |
| 11583903 |
Valve flush apparatus and method |
— |
2023-02-21 |
| 8181650 |
Multitask medical treatment respiratory apparatus |
Robert Fayette Andrew Nelson, Gary Dalhquist |
2012-05-22 |
| 8112736 |
Differential voltage defectivity monitoring method |
Vipin P. Madangarli |
2012-02-07 |
| 7808265 |
Differential voltage defectivity monitoring circuit |
Vipin P. Madangarli |
2010-10-05 |
| 6973183 |
Method and apparatus for dynamically matching impedance |
— |
2005-12-06 |
| 6402602 |
Rotary union for semiconductor wafer applications |
Andrew Michael Yednak, III |
2002-06-11 |
| 4823249 |
High-frequency resonant power converter |
— |
1989-04-18 |
| 4783625 |
Wideband high impedance card mountable probe |
Emory J. Harry, Matthew J. Hadwin |
1988-11-08 |
| 4739259 |
Telescoping pin probe |
Matthew J. Hadwin, Emory J. Harry |
1988-04-19 |
| 4621334 |
Personal identification apparatus |
— |
1986-11-04 |
