Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218314 | Hyperfiltration scoop apparatus and method | James P. Schubert | 1980-08-19 |
| 4200533 | Hyperfiltration apparatus and method of fluid treatment | Joseph L. Gaddis, Craig A. Brandon | 1980-04-29 |