Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695420 | Hockey puck | — | 1997-12-09 |
| 5609346 | Toe activated braking system for inline roller skates | — | 1997-03-11 |
| 5597161 | Puck for use on a non-ice surface | John R. Nehmens, II, Guy W. Haarlammert | 1997-01-28 |