Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450763 | Liquid and gas-impermeable connections for panels of stay-in-place form-work systems | Semion Krivulin | 2019-10-22 |
| 10280636 | Connector components for form-work systems and methods for use of same | Semion Krivulin | 2019-05-07 |