Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D382049 | Air filtering device designed for installation over an interior vent grill of evaporative coolers | — | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D382049 | Air filtering device designed for installation over an interior vent grill of evaporative coolers | — | 1997-08-05 |