Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095617 | Method for forming a drain assembly | Mark W. Costa | 1992-03-17 |
| 5054282 | Drain assembly | Mark W. Costa | 1991-10-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095617 | Method for forming a drain assembly | Mark W. Costa | 1992-03-17 |
| 5054282 | Drain assembly | Mark W. Costa | 1991-10-08 |