Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996409 | Arc-welding monitor | Boris E. Paton, Valentin A. Bogdanovsky, Konstantin V. Shelekhov, Viktor M. Gavva, Vladimir D. Bigdash +2 more | 1991-02-26 |
| 4716273 | Electric-arc trainer for welders | Boris E. Paton, Valentin A. Bogdanovsky, Sergei N. Danilyak, Viktor M. Gavva, Jury P. Roiko +1 more | 1987-12-29 |
| 4689021 | Spark trainer for welders | Sergei N. Danilyak, Anna I. Levina, Valery A. Nushko, Jury P. Roiko | 1987-08-25 |
| 4680014 | Welder's trainer | Boris E. Paton, Valentin A. Bogdanovsky, Alexandr I. Baranov, Sergei N. Danilyak, Viktor A. Schegolev +4 more | 1987-07-14 |