Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230819 | Mobile power system | David J. Muchow, George Bockelmann, Charles Bigelow | 2007-06-12 |
| 5458581 | Catheter crimping apparatus | — | 1995-10-17 |
| 5190056 | Portable device for supporting an injured person | — | 1993-03-02 |
| 5049102 | Recreational raft apparatus | — | 1991-09-17 |