Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351213 | Electrical assembly | Brian Gorrell | 2013-01-08 |
| 7918409 | Multiple charging electrode | John F. Schaupp | 2011-04-05 |
| 7168678 | Needle valve construction | John F. Schaupp | 2007-01-30 |