Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590757 | Method and apparatus for detecting and suppressing a parallel arc fault | Ronald R. Jahn, William E. Berkopec, Slobodan Krstic, Joseph C. Zuercher, Jerome K. Hastings | 2003-07-08 |
| 6581478 | Torque measuring apparatus and method employing a crystal oscillator | James E. Hansen, Matthew F. Planning, Robert H. Mathews | 2003-06-24 |