Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9265647 | Dynamic load bearing shock absorbing exoskeletal knee brace | — | 2016-02-23 |
| 7332137 | End cone assembly, exhaust emission control device and method of making thereof | John Boenhke, David Lucky, Alan G. Turek | 2008-02-19 |
| 7131305 | Method and apparatus for lean spin forming | John Boehnke, James M. Ciosek, Frederick D. Wagner | 2006-11-07 |
| 7047731 | Diesel particulate filter ash removal | Michael R. Foster, Robert D. Wendling, Jarrod C. Sherwood | 2006-05-23 |
| 6990841 | Method and apparatus for lean spin forming transition portions having various shapes | John Boehnke, James M. Ciosek, Frederick D. Wagner | 2006-01-31 |
| 6532659 | Method of forming a gas treatment device using a stuffing cone apparatus | John Boehnke | 2003-03-18 |
| 4711139 | Infinitely variable rotary drive transmission | — | 1987-12-08 |
| 4557161 | Infinitely variable rotary drive transmission | — | 1985-12-10 |
| 4243218 | Hopping vehicle | — | 1981-01-06 |