Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942428 | Spark-emitting device for a skateboard | — | 2011-05-17 |
| 6286403 | Cutting machine | Ben J. Rosenthal, Michael Rosenthal, Valery Lashoff | 2001-09-11 |
| 5408908 | Cutting machine | Ben J. Rosenthal, Arkady Kats, Vadim Birman | 1995-04-25 |
| 5174182 | Machine for feeding and cutting sheet material | Ben J. Rosenthal, Arkady Kats | 1992-12-29 |