Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336674 | Underground structure for residential and business use | — | 1982-06-29 |
| 4211654 | Apparatus for aerobic treatment of contaminated liquid | Leslie WEBER | 1980-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336674 | Underground structure for residential and business use | — | 1982-06-29 |
| 4211654 | Apparatus for aerobic treatment of contaminated liquid | Leslie WEBER | 1980-07-08 |