Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843937 | Wastewater disinfection system | Jerry L. McKinney | 2020-11-24 |
| 10767386 | Washer assembly for use in affixing a guardrail support to a surface | Andrew H. Hilliard | 2020-09-08 |
| 10683648 | Drain cleaning apparatus | Harold Kent Beck, Sanjay Ahuja, Stephen Hodgson | 2020-06-16 |