Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493699 | Method and apparatus for forming leak detectable geomembrane liners | Jimmie Gordon Youngblood, JR., Edward Joseph Zimmel | 2019-12-03 |
| 9975293 | Method and apparatus for forming leak detectable geomembrane liners | Jimmie Gordon Youngblood, JR., Edward Joseph Zimmel | 2018-05-22 |
| 9033620 | Leak detectable geomembrane liners for containment system and method of testing for leaks | Jimmie Gordon Youngblood, JR., Edward Joseph Zimmel | 2015-05-19 |