Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10881989 | Self-cleaning, groutless, filter underdrain | Dean T. Berkebile, John L. Geibel, Robert J. Green, Howard J. Sweeney, Robert Lee Wiley, Jr. | 2021-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10881989 | Self-cleaning, groutless, filter underdrain | Dean T. Berkebile, John L. Geibel, Robert J. Green, Howard J. Sweeney, Robert Lee Wiley, Jr. | 2021-01-05 |