Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697299 | Vacuum cleaner having a vacuum hose holder | Gunter Gloning, Heinz-Gunter Steinkotter | 1987-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697299 | Vacuum cleaner having a vacuum hose holder | Gunter Gloning, Heinz-Gunter Steinkotter | 1987-10-06 |