Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922179 | Cast-in-place gasket for pipe joints | Johann Schlusselbauer | 2011-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922179 | Cast-in-place gasket for pipe joints | Johann Schlusselbauer | 2011-04-12 |