Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406025 | Gasket and method for fabrication and use with corrugated pipe | James A. Westhoff, James A. Kelly | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406025 | Gasket and method for fabrication and use with corrugated pipe | James A. Westhoff, James A. Kelly | 2002-06-18 |