Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695357 | Threaded pipe connection having a retainer gasket with pressure relief vents | Douglas Schenk | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695357 | Threaded pipe connection having a retainer gasket with pressure relief vents | Douglas Schenk | 2004-02-24 |