Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157297 | Practice apparatus for tying knots | James Spilbor, Claudinei Moreira | 2012-04-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157297 | Practice apparatus for tying knots | James Spilbor, Claudinei Moreira | 2012-04-17 |