Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826871 | Double or single hung window unit having plastic frame members with windload resistance | Michael T. Chaney | 2004-12-07 |
| D498545 | Window sash frame extrusion | Todd A. Willman, Roger D. Brooks, Jonathan C. Hauberg | 2004-11-16 |
| 6675537 | Double hung plastic window frame | Ricky Hoskins, David A. Stammen, Jonathan C. Hauberg | 2004-01-13 |
| D485373 | Deck plank extrusion | David A. Stammen, Todd J. Hamilton, Scott A. Ricke | 2004-01-13 |