Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D681843 | Container for analyzing liquid | — | 2013-05-07 |
| 6499568 | Locking device | — | 2002-12-31 |
| 6044934 | Locking device for a linear movement unit | — | 2000-04-04 |
| 4324509 | Mechanized longwall system for mining | Gyorgy Ignatko, Zoltan Ilyes, Matyas Racz, Albert Varga, Jeno Varro | 1982-04-13 |