Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825595 | Vent guide | — | 1989-05-02 |
| 4713861 | Hinge pin | — | 1987-12-22 |
| D287057 | Vent jamb | — | 1986-12-02 |
| D286913 | Vent latch jamb | — | 1986-11-25 |
| D286195 | Frame insert sill | — | 1986-10-14 |
| D286184 | Frame head extrusion | — | 1986-10-14 |
| D286185 | Frame sill extrusion | — | 1986-10-14 |
| D286186 | Meeting rail extrusion | — | 1986-10-14 |
| D286187 | Meeting rail extrusion | — | 1986-10-14 |
| D286188 | Frame jamb extrusion | — | 1986-10-14 |
| D286189 | Frame sill extrusion | — | 1986-10-14 |
| D286190 | Frame jamb extrusion | — | 1986-10-14 |
| D286191 | Frame head-fin extrusion | — | 1986-10-14 |
| D286192 | Fixed jamb | — | 1986-10-14 |
| D286193 | Frame insert - head | — | 1986-10-14 |
| D286194 | Vent head and sill | — | 1986-10-14 |
| D286196 | Frame head | — | 1986-10-14 |
| D286197 | Latch jamb | — | 1986-10-14 |
| D286198 | Vent latch jamb | — | 1986-10-14 |
| D286199 | Frame sill standard | — | 1986-10-14 |
| D286200 | Frame latch jamb | — | 1986-10-14 |
| D286201 | Frame sill | — | 1986-10-14 |
| D286079 | Vent jamb | — | 1986-10-07 |
| D286080 | Vent head and sill | — | 1986-10-07 |
| D286077 | Frame fixed jamb | — | 1986-10-07 |