Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844552 | Bicycle wheel | Anatoly S. Tsygankov, Igor N. Kovalev, Igor V. Voskresensky, Ellen A. Evstafieva | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844552 | Bicycle wheel | Anatoly S. Tsygankov, Igor N. Kovalev, Igor V. Voskresensky, Ellen A. Evstafieva | 1989-07-04 |