Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768204 | Electrical measurement devices for a device under test | Adam H. Willwerth | 2020-09-08 |
| 10222399 | Electrical measurement devices for a device under test | Adam H. Willwerth | 2019-03-05 |
| 9302341 | Welding contact tip with conductive brush | Hieyoung W. Oh, Adam H. Willwerth, Kenneth S. Dobson | 2016-04-05 |
| 8963398 | Current control brush assembly | Matthew Roman, Jason Scot Richardson, Adam H. Willwerth | 2015-02-24 |
| 8734164 | Current control brush assembly having axial and radial filaments | Jason Scot Richardson, Matthew Roman, Adam H. Willwerth | 2014-05-27 |
| 8378548 | Current control assembly with drainage and slinger | Hieyoung W. Oh | 2013-02-19 |
| 8293080 | Contact ring having electrically conductive brush | Michael P. Barnard, Hieyoung W. Oh | 2012-10-23 |
| 8189317 | Grounding brush system for mitigating electrical current on rotating shafts | Hieyoung W. Oh, Adam H. Willwerth | 2012-05-29 |
| 7652866 | Flexible conductive static control brush assembly | Michael P. Barnard, Adam H. Willwerth, Mario Blais, Linda Heaward | 2010-01-26 |
| 7339777 | Grounding system for a rotating shaft | Michael P. Barnard, Adam H. Willwerth | 2008-03-04 |
| 6647242 | Flexible conductive plastic static control device | Daniel Gagnon, Daniel P. McCormick | 2003-11-11 |