Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236547 | Manual window treatment having a floating chain tensioner | Evan T. Graham, David A. Kirby | 2022-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236547 | Manual window treatment having a floating chain tensioner | Evan T. Graham, David A. Kirby | 2022-02-01 |