Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736408 | Removable dust collecting receptacle | Albert Kleinhenz, Michael Krammer | 2010-06-15 |
| 7445655 | Removable dust collector | Albert Kleinhenz, Michael Krammer | 2008-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736408 | Removable dust collecting receptacle | Albert Kleinhenz, Michael Krammer | 2010-06-15 |
| 7445655 | Removable dust collector | Albert Kleinhenz, Michael Krammer | 2008-11-04 |