Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051532 | Dust cup latch mechanism for cyclone separator vacuum | Eric R. Metzger | 2011-11-08 |
| 8032983 | Dust cup latch for cyclone separator vacuum | Wing S. Luk, Gabriel S. Vander Baan | 2011-10-11 |