Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294098 | Apparatus for manufacturing steel spring leaves | Viktor A. Ognevsky, Anatoly G. Orlovsky, Grigory A. Ostrovsky, Alexandr M. Ryskind, Anatoly L. Stepin +2 more | 1981-10-13 |
| 4193824 | Method for manufacturing steel spring leaves | Viktor A. Ognevsky, Anatoly G. Orlovsky, Grigory A. Ostrovsky, Alexandr M. Ryskind, Anatoly L. Stepin +2 more | 1980-03-18 |