Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611920 | Biocide treatment system and method | Gregory D. Simpson, Harold D. McCullough, Jay T. Miller | 1997-03-18 |
| 5453207 | Biocide treatment system and method | Gregory D. Simpson, Harold D. McCullough, Jay T. Miller | 1995-09-26 |