Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468674 | Voltage sensing hand tool | Michael David Onachilla, Patrick J. Radle, Daryl C. Brockman, David L. Wiesemann, George R. Steber | 2008-12-23 |
| 7295130 | Voltage sensing hand tool | Patrick J. Radle, Daryl C. Brockman, David L. Wiesemann, George R. Steber | 2007-11-13 |
| 6926473 | Hand drill attachment | — | 2005-08-09 |
| 6844819 | Voltage sensing hand tool | David L. Wiesemann, George R. Steber | 2005-01-18 |
| 6844713 | Compact stud finder | George R. Steber, Stephen J. Skeels, David L. Wiesemann | 2005-01-18 |
| 6820457 | Conduit bender | David A. Huebschen, Gary Janquart, Bernard J. Ziebart, David Weismann, Thomas Strunsee | 2004-11-23 |
| 6812685 | Auto-selecting, auto-ranging contact/noncontact voltage and continuity tester | George R. Steber, David L. Wiesemann | 2004-11-02 |
| 6731218 | Voltage sensing hand tool | David L. Wiesemann, George R. Steber | 2004-05-04 |
| 6674276 | Surface object locator with level indicator and scribe tip | Wayne D. MORGAN, Chris W. Martin, David L. Wiesemann | 2004-01-06 |
| 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 |
| 6460638 | Bushing for protecting an electrical wire passing through a hole in a structural member | Thomas Strunsee, Bernard J. Ziebart | 2002-10-08 |
| D462022 | Transmitter of an electrical circuit tracing device | David L. Wiesemann, George R. Steber, Raymond H. Klein | 2002-08-27 |
| D461730 | Electrical testing device | David L. Wiesemann, George R. Steber, Raymond H. Klein | 2002-08-20 |
| D461424 | Receiver of an electrical circuit tracing device | David L. Wiesemann, George R. Steber, Raymond H. Klein | 2002-08-13 |
| 6163144 | Electrical circuit tracing apparatus using modulated tracing signal | George R. Steber, David L. Wiesemann | 2000-12-19 |
| 6137285 | Electrical voltage tester | Dean R. Walsten, David L. Wiesemann | 2000-10-24 |
| D425803 | Electrical instrument | David L. Wiesemann | 2000-05-30 |
| D422518 | Electrical instrument probe tip | — | 2000-04-11 |
| D416819 | Electrical instrument | David L. Wiesemann, Dean R. Walsten | 1999-11-23 |
| D416503 | Electrical instrument probe | David L. Wiesemann, George R. Steber | 1999-11-16 |
| D413824 | Electrical instrument housing | David L. Wiesemann, George R. Steber | 1999-09-14 |
| 5877618 | Hand held non-contact voltage tester | David L. Wiesemann | 1999-03-02 |
| D396013 | Plug-in electrical instrument | — | 1998-07-14 |
| 5669258 | Tube bender angle indicator | — | 1997-09-23 |