Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934772 | Self-adjusting bottom bar for a retractable screen | Jeffery L. Healam, J. Martin Ackerman, Don Zimprich | 2021-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934772 | Self-adjusting bottom bar for a retractable screen | Jeffery L. Healam, J. Martin Ackerman, Don Zimprich | 2021-03-02 |