Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066604 | Articulated chain for drive transmission in bicycles | Ermanno Righi | 2011-11-29 |
| 7895914 | Command device for a bicycle gear change | Ermanno Righi | 2011-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066604 | Articulated chain for drive transmission in bicycles | Ermanno Righi | 2011-11-29 |
| 7895914 | Command device for a bicycle gear change | Ermanno Righi | 2011-03-01 |