Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145176 | Apparatus for replacement and alignment of needle boards in a needle loom | Kenneth A. Egnaczak, Edward C. Kirchner | 2000-11-14 |
| 5268099 | Lamellar clarifier with rectilinear tank | Milos Krofta | 1993-12-07 |