Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773198 | Support and drainage material, filter, and method of use | John P. Miller, Thomas M. Sorensen | 2020-09-15 |
| 10639567 | Support and drainage material, filter, and method of use | John P. Miller | 2020-05-05 |
| 10617978 | Support and drainage material, filter, and method of use | John P. Miller | 2020-04-14 |