Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D279124 | Portable blower for igniting charcoal | Karl-Heinz Stawski | 1985-06-04 |
| 4516561 | Portable battery powered blower apparatus for fanning charcoal or other fuel | Karl-Heinz Stawski | 1985-05-14 |