Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341823 | Method for connecting a head window to a frame | Wendell C. Maciejewski, Douglas Sasko | 2013-01-01 |
| 8201813 | Head window fixture and method | Wendell C. Maciejewski, Douglas Sasko | 2012-06-19 |