Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772782 | Cable routing in wastewater lift station | Timothy D. Bogan, Mark Sheldon, David B. Bogan | 2004-08-10 |
| 6644342 | Modular integrated wastewater lift station construction kit | Timothy D. Bogan, Mark Sheldon, David B. Bogan | 2003-11-11 |