Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609029 | Method of reducing casting time | Constantine Vishnevsky | 1986-09-02 |
| 4353405 | Casting method | Constantine Vishnevsky | 1982-10-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609029 | Method of reducing casting time | Constantine Vishnevsky | 1986-09-02 |
| 4353405 | Casting method | Constantine Vishnevsky | 1982-10-12 |