Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371280 | Modular frame design | Evan R. Vande Haar | 2022-06-28 |
| 11286709 | Coplanar bi-fold and sliding door | Nathan R. Erickson, Paul D. Schroder | 2022-03-29 |
| 11261640 | Slide operator for fenestration unit | Paul D. Schroder, Ted L. Hansen | 2022-03-01 |