Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664766 | Winch with reverse rotation protection | — | 1997-09-09 |
| 5617963 | Apparatus for mounting an appliance at an opening | Jan Vetesnik | 1997-04-08 |
| 5618075 | Manual grasping and lifting device for stones and the like | — | 1997-04-08 |