Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9157434 | Sump pump system with automated system monitoring and data collection | Jeffrie J Leonard | 2015-10-13 |
| 7153418 | Artificial pond | Philip Anthony Mayleben | 2006-12-26 |
| D482699 | Sewage pump | James D. Graf, Kenneth P. Frey | 2003-11-25 |