Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071758 | End caps for stormwater chambers and methods of making same | Michael Kuehn, Bryan A. Coppes, Ronald R. Vitarelli | 2024-08-27 |
| 11725376 | End caps for stormwater chambers and methods of making same | Michael Kuehn, Bryan A. Coppes, Ronald R. Vitarelli | 2023-08-15 |
| 11377835 | End caps for stormwater chambers and methods of making same | Michael Kuehn, Ronald R. Vitarelli, Bryan A. Coppes | 2022-07-05 |
| 11242677 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2022-02-08 |
| 10570603 | Dome stormwater chamber | Ronald R. Vitarelli, Michael Kuehn, John M. Kurdziel | 2020-02-25 |
| 10253490 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2019-04-09 |
| 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 |
| 9637907 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2017-05-02 |
| 9556576 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2017-01-31 |
| 9255394 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2016-02-09 |
| 8672583 | Corrugated stormwater chamber having sub-corrugations | Nimish Gandhi, Timothy J. McGrath | 2014-03-18 |
| 4428893 | Pipe support | Paul Cummings | 1984-01-31 |