Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111489 | Tone wheel sensor tester | Robert T Arntz, Ronald A LeBourdais | 2006-09-26 |
| 6037779 | Bus isolation/diagnostic tool | Anthony M. Abraham | 2000-03-14 |
| 5257962 | Output assembly for a north-south transaxle | Berthold Martin, John C. Collins | 1993-11-02 |