Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D625058 | Drain cleaning tool | James A. Kovach, Jeffery Wells | 2010-10-05 |
| 6755446 | Waste pipe connector | James A. Kovach | 2004-06-29 |
| 6481763 | Waste pipe connector | James A. Kovach | 2002-11-19 |