Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676174 | Outer diameter pipe plug | James P. Berneski, Jr., Henry Brandenberger | 1997-10-14 |
| 5437310 | Plug assembly | — | 1995-08-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676174 | Outer diameter pipe plug | James P. Berneski, Jr., Henry Brandenberger | 1997-10-14 |
| 5437310 | Plug assembly | — | 1995-08-01 |