Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769214 | Strip for retaining storm door window elements | Terry J. Kenkel | 2004-08-03 |
| 6256931 | Window retention system | Terry J. Kenkel | 2001-07-10 |
| 6192631 | Window retention system | Terry J. Kenkel | 2001-02-27 |
| D413991 | Extruded section of a door frame | Terry J. Kenkel | 1999-09-14 |
| D409767 | Extruded section of a door frame | Terry J. Kenkel | 1999-05-11 |
| D408562 | Extruded section of a door frame | Terry J. Kenkel | 1999-04-20 |
| 4610472 | Lock for casement windows | — | 1986-09-09 |