Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528140 | Shoe sole with dual energy management system | Frans Xavier Karl Kalin, Daniel E. Norton, Kwang Ho Park, Simon Luthi | 2003-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528140 | Shoe sole with dual energy management system | Frans Xavier Karl Kalin, Daniel E. Norton, Kwang Ho Park, Simon Luthi | 2003-03-04 |