Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519470 | Self-propelled unit for propelling a person wearing snow skis along a rising snow path | — | 1985-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519470 | Self-propelled unit for propelling a person wearing snow skis along a rising snow path | — | 1985-05-28 |