Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318816 | Nonwoven fabric for increasing the availability of chlorine in solution | Herbert Hartgrove, Dianne B. Ellis, Dawn Ellen Huston | 2025-06-03 |
| 11707769 | Nonwoven fabric for increasing the availability of chlorine in solution | Herbert Hartgrove, Dianne B. Ellis, Dawn Ellen Huston | 2023-07-25 |
| 10940508 | Nonwoven fabric for increasing the availability of chlorine in solution | Herbert Hartgrove, Dianne B. Ellis, Dawn Ellen Huston | 2021-03-09 |
| 10575519 | Nonwoven fabric for increasing the availability of quaternary ammonium in solution | Herbert Hartgrove, Dianne B. Ellis, Dawn Ellen Huston | 2020-03-03 |
| 9955686 | Nonwoven fabric for increasing the availability of quaternary ammonium in solution | Herbert Hartgrove, Dianne B. Ellis, Dawn Ellen Huston | 2018-05-01 |