Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731317 | Adjustable coupling mechanism for a filter assembly for a retaining wall drainage tube | David R. Heilman, Doug STOUTIN, David GENTRY, Kyle C. Edmondson | 2020-08-04 |
| 10124281 | Filter assembly for retaining wall drain holes | David R. Heilman, Doug STOUTIN, David GENTRY, Kyle C. Edmondson | 2018-11-13 |
| 6986308 | Comfortable serving tray | Maureen King | 2006-01-17 |