Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218644 | Multiple wire cord and multiple segment heating element for footwear/outerwear heater | Heinz Zorn | 2001-04-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218644 | Multiple wire cord and multiple segment heating element for footwear/outerwear heater | Heinz Zorn | 2001-04-17 |