Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181746 | Low profile high performance casement and awning window keeper | Nghi Christopher Nguyen, Michael Neff, Loren Rysavy, Derek Ronald Gramstad, Gregory J. Vetter | 2015-11-10 |