Issued Patents All Time
Showing 26–50 of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9274157 | Battery tester for electric vehicle | — | 2016-03-01 |
| 9255955 | Method and apparatus for measuring a parameter of a vehicle electrical system | — | 2016-02-09 |
| 9244100 | Current clamp with jaw closure detection | Ryan C. Coleman | 2016-01-26 |
| 9052366 | Battery testers with secondary functionality | — | 2015-06-09 |
| 9018958 | Method and apparatus for measuring a parameter of a vehicle electrical system | — | 2015-04-28 |
| 8963550 | System for automatically gathering battery information | John S. Philbrook | 2015-02-24 |
| 8958998 | Electronic battery tester with network communication | — | 2015-02-17 |
| 8872517 | Electronic battery tester with battery age input | John S. Philbrook | 2014-10-28 |
| 8872516 | Electronic battery tester mounted in a vehicle | — | 2014-10-28 |
| 8754653 | Electronic battery tester | J. David Vonderhaar | 2014-06-17 |
| 8738309 | Battery pack maintenance for electric vehicles | — | 2014-05-27 |
| 8704483 | System for automatically gathering battery information | John S. Philbrook | 2014-04-22 |
| 8674711 | Method and apparatus for measuring a parameter of a vehicle electrical system | — | 2014-03-18 |
| 8674654 | In-vehicle battery monitor | — | 2014-03-18 |
| 8513949 | Electronic battery tester or charger with databus connection | — | 2013-08-20 |
| 8493022 | Automotive vehicle electrical system diagnostic device | — | 2013-07-23 |
| 8442877 | Simplification of inventory management | John S. Philbrook | 2013-05-14 |
| 8436619 | Integrated tag reader and environment sensor | John S. Philbrook | 2013-05-07 |
| 8344685 | System for automatically gathering battery information | John S. Philbrook | 2013-01-01 |
| 8306690 | Battery tester for electric vehicle | Stephen J. McShane | 2012-11-06 |
| 8237448 | Battery testers with secondary functionality | — | 2012-08-07 |
| 8203345 | Storage battery and battery tester | — | 2012-06-19 |
| 8198900 | Automotive battery charging system tester | Michael E. Troy | 2012-06-12 |
| 8164343 | Method and apparatus for measuring a parameter of a vehicle electrical system | — | 2012-04-24 |
| D643759 | Electronic battery tester | — | 2011-08-23 |