Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836590 | Method and apparatus for slowing or stopping a roller skate | David N. Mitchell, Gregory C. Sturgeon | 1998-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836590 | Method and apparatus for slowing or stopping a roller skate | David N. Mitchell, Gregory C. Sturgeon | 1998-11-17 |