Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060616 | Sliding and rotatable vented damper for the control of a fluid through a conduit | Winfield L. Kelley | 2021-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060616 | Sliding and rotatable vented damper for the control of a fluid through a conduit | Winfield L. Kelley | 2021-07-13 |