Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401386 | On-center electrically conductive pins for integrated testing | David A. Johnson, John E. Nelson, Michael Andres | 2019-09-03 |
| 9638714 | On-center electrically conductive pins for integrated testing | David A. Johnson, John E. Nelson, Michael Andres | 2017-05-02 |
| 9476936 | Thermal management for microcircuit testing system | David A. Johnson, Jeffrey C. Sherry, Harlan Faller, Brian Warwick, John Richard Bucher +1 more | 2016-10-25 |
| 9429591 | On-center electrically conductive pins for integrated testing | David A. Johnson, John E. Nelson, Michael Andres | 2016-08-30 |
| 9341649 | On-center electrically conductive pins for integrated testing | David A. Johnson, John E. Nelson, Michael Andres | 2016-05-17 |
| D749526 | Articulating contact pin | David A. Johnson, John E. Nelson | 2016-02-16 |
| D749525 | Articulating contact pin | David A. Johnson, John E. Nelson | 2016-02-16 |
| D727269 | Articulating contact pin | David A. Johnson, John E. Nelson | 2015-04-21 |
| D719923 | Articulating contact pin | David A. Johnson, John E. Nelson, Michael Andres | 2014-12-23 |
| D711836 | Articulating contact pin | David A. Johnson, John E. Nelson | 2014-08-26 |
| 7459642 | RIM slot filler module and method of manufacturing the same | Martin L. Culpepper, Rohit Girdhar | 2008-12-02 |
| 6940298 | High fidelity electrical probe | Theodore A. Gutfeldt, Norman Chow, Michael Caradonna | 2005-09-06 |
| 6722215 | Manipulator apparatus with low-cost compliance | Michael Caradonna | 2004-04-20 |
| 5871042 | Liquid cooling apparatus for use with electronic equipment | Theodor A. Gutfeldt, Bryan L. Clausen | 1999-02-16 |