Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002596 | High water-speed tracked amphibian | Kenneth G. Wernicke, Rodney K. Wernicke, Keith H. Wernicke | 2011-08-23 |
| 5565633 | Spiral tractor apparatus and method | — | 1996-10-15 |
| 5454276 | Multi-directional magnetic flux pipe inspection apparatus and method | — | 1995-10-03 |