Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982425 | Dome stormwater chamber | Ronald R. Vitarelli, Michael Kuehn, John M. Kurdziel | 2018-05-29 |
| 9885171 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2018-02-06 |
| D806827 | Drainage chamber | Michael Kuehn | 2018-01-02 |