Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970201 | Inside corner backer board molding insert | — | 2018-05-15 |
| 4948488 | Apparatus for the electrochemical machining of fashioned surfaces | Valery D. Tsymbal, Vladimir G. Chernyshev, Mikhail G. Zhuravlev, Georgy A. Tulyakov, Alexandr V. Strutynsky | 1990-08-14 |