Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666773 | Method and apparatus for securing a screen to window frame | Charles Joseph Librande, Brian Jensen, Todd W. Bruchu | 1997-09-16 |
| 5657579 | Method and apparatus for securing a sash within a frame | Todd W. Bruchu | 1997-08-19 |
| 5622017 | Window sash | Todd W. Bruchu | 1997-04-22 |