Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661936 | Method of attaching extruded cellular panels | — | 1997-09-02 |
| 5634303 | Door jamb assembly with extruded unitary brickmold and stop | — | 1997-06-03 |
| 5611173 | Continuous sidelight sill with adaptable threshold caps and removable paint shield | J. Charles Headrick, Michael M. Tull | 1997-03-18 |
| 5601912 | Composite cellular coextrusion with recycled components | — | 1997-02-11 |