Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002975 | Filtration device with a pressure-activated means for bypassing serial filter layers | Gregory Straeffer, Stephen Dzengeleski | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002975 | Filtration device with a pressure-activated means for bypassing serial filter layers | Gregory Straeffer, Stephen Dzengeleski | 2011-08-23 |