Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645133 | Triangular diffuser ring for a bladeless air circulator | — | 2011-09-13 |
| D644726 | Triangular diffuser ring for a bladeless air circulator | Eric F. Junkel | 2011-09-06 |
| D633997 | Diamond shaped diffuser ring | Eric F. Junkel | 2011-03-08 |
| D633998 | Bladeless air circulator | Eric F. Junkel | 2011-03-08 |
| D633999 | Teardrop shaped diffuser ring | Eric F. Junkel | 2011-03-08 |