Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944382 | Apparatus for orienting parts in feeding devices of various units | Vladimir T. Gradoboev, Leonid I. Melnikov, Alexandr E. Sitnikov | 1990-07-31 |
| 4911282 | Apparatus for orienting discrete products in feeding units of plants | Leonid I. Melnikov, Vladimir T. Gradoboev, Alexandr E. Sitnikov | 1990-03-27 |
| 4763772 | Apparatus for extraction and feeding of piece articles from a bulk | Vladimir T. Gradoboev, Georgy A. Konyshev | 1988-08-16 |
| 4690267 | Charging-and-conveying means | Vladimir T. Gradoboev, Alexandr E. Sitnikov, Leonid I. Melnikov | 1987-09-01 |