Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645310 | Method for cleaning industrial pipe systems | — | 2003-11-11 |
| 6578918 | Chair | Tommi Rinne, Yrjo Rinne | 2003-06-17 |
| 6502270 | Method and apparatus for cleaning industrial pipe systems | — | 2003-01-07 |