Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549060 | Mobile arrangement for laying a continuous pipeline | Boris E. Paton, Boris E. Scherbina, Vladimir K. Lebedev, Oleg M. Ivantsov, Sergei I. Kuchuk-Yatsenko +6 more | 1985-10-22 |
| 4269552 | Apparatus for removing a welding bulge from resistance welded pipes | Mikhail R. Unigovsky, Georgy A. Arendt, Vladimir G. Chirskov, Julian K. Konovalov, Vasily T. Ivanov +4 more | 1981-05-26 |
| 4231694 | Apparatus for removing a welding bulge from pipes | Mikhail R. Unigovsky, Fedor I. Sapa, Alexei T. Parkhomchuk, Arnold S. Yampolsky, Veniamin S. Rotenfeld +4 more | 1980-11-04 |