Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354172 | Mechanical timer mechanism for valve control | Amy Cotton, Stephen J. Gaynes, John H. Kargenian | 2002-03-12 |
| D449280 | Water softener control unit | Daniel Phipps, Stephen J. Gaynes, D. Amy Cotton | 2001-10-16 |