Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489186 | Housing with recirculation control for use with banded axial-flow fans | Martin G. Yapp, Robert Hickey | 1996-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489186 | Housing with recirculation control for use with banded axial-flow fans | Martin G. Yapp, Robert Hickey | 1996-02-06 |