Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593754 | Compact subsurface object locator | George R. Steber, Stephen J. Skeels, David L. Wiesemann | 2003-07-15 |
| 6525665 | Electrical circuit tracing device | David L. Wiesemann, George R. Steber, Raymond H. Klein | 2003-02-25 |