Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9302210 | Composite blocks with void spaces | Mark Stouffer | 2016-04-05 | $45,601,000 |
| 8887923 | Filter medium and water filtration system including the same | Mark R. Stouffer | 2014-11-18 | $20,376,000 |