Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35971 | Resilient strip and mounting member for flush fitting protective strip assembly | — | 1998-11-24 |
| 5205095 | Drop-in glazing | — | 1993-04-27 |
| 5115610 | Glazing bead | — | 1992-05-26 |
| 5110650 | Resilient strip and mounting member for flush fitting protective strip assembly | — | 1992-05-05 |
| 5092089 | Skylight frame | — | 1992-03-03 |
| 5013596 | Resilient strip and mounting member for flush fitting protective strip assembly | — | 1991-05-07 |
| 4999957 | Lock-flanged hinged nailing fin for windows | — | 1991-03-19 |
| 4948637 | Rub rail end caps | — | 1990-08-14 |
| 4946727 | Dual durometer rub rail | — | 1990-08-07 |
| 4860495 | Low friction plastic weatherstrip | — | 1989-08-29 |
| 4846247 | Silent tambour slats | — | 1989-07-11 |
| 4691487 | Drain tube for windows | — | 1987-09-08 |
| 4615159 | Thermal window frame | — | 1986-10-07 |
| 4419315 | Extruded fin-type weatherstrip | — | 1983-12-06 |
| 4393109 | Extruded fin-type weatherstrip | — | 1983-07-12 |
| 4274236 | High stiffness cellular plastic siding | — | 1981-06-23 |
| 4226050 | Anti-leakage window frame construction for tilt-in window sash | — | 1980-10-07 |
| 4222213 | Insulating spacer for double insulated glass | — | 1980-09-16 |