Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210528 | Closed loop waste treatment and water recycling toilet system | Frederick E. Bernardin, Jr., Kathryn R. Kalb | 1980-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210528 | Closed loop waste treatment and water recycling toilet system | Frederick E. Bernardin, Jr., Kathryn R. Kalb | 1980-07-01 |