Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434915 | Ceiling fan with variable blade pitch and variable speed control | Richard A. Oleson, Richard W. Fizer | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434915 | Ceiling fan with variable blade pitch and variable speed control | Richard A. Oleson, Richard W. Fizer | 2022-09-06 |