Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558577 | Roll-forming machine for making articles having cross-sectional configurations varying lengthwise | Igor S. Trishevsky, Ivan E. Patseka, Alexandr G. Borisenko, Mark E. Doktorov, Grigory R. Kheifets +2 more | 1985-12-17 |