Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462022 | Transmitter of an electrical circuit tracing device | Thomas M. Luebke, David L. Wiesemann, Raymond H. Klein | 2002-08-27 |
| D461730 | Electrical testing device | Thomas M. Luebke, David L. Wiesemann, Raymond H. Klein | 2002-08-20 |
| D461424 | Receiver of an electrical circuit tracing device | Thomas M. Luebke, David L. Wiesemann, Raymond H. Klein | 2002-08-13 |