Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670724 | System and method for manual and motorized manipulation of an architectural covering | — | 2017-06-06 |
| 9663986 | Spring counterbalance apparatus and method | Willis Jay Mullet, Richard Scott Hand | 2017-05-30 |