Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216717 | Heat flow regulating cover for an electrical storage cell | Brad N. Mathiowetz, Frank Kellershohn, Günter Kämper | 2012-07-10 |
| 7512521 | Intrinsically safe field maintenance tool with power islands | Günter Kämper | 2009-03-31 |
| 7036386 | Multipurpose utility mounting assembly for handheld field maintenance tool | Brad N. Mathiowetz, Heiner Gerken | 2006-05-02 |
| 7039744 | Movable lead access member for handheld field maintenance tool | Brad N. Mathiowetz, Heiner Gerken | 2006-05-02 |
| 6925419 | Intrinsically safe field maintenance tool with removable battery pack | Günter Kämper, Brad N. Mathiowetz | 2005-08-02 |
| D477598 | Handheld communicator | Brad N. Mathiowetz, Manfred Oehmen | 2003-07-22 |