Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951927 | Method of making an encapsulated multiple glazed unit | Norman W. Johnston | 1990-08-28 |
| 4726110 | Method of supporting a window assembly | — | 1988-02-23 |
| 4704987 | Painting mask and fixture | — | 1987-11-10 |
| 4679525 | Article supporting fixture | — | 1987-07-14 |
| 4543283 | Encapsulated glazing product | Siegfried H. Herliczek | 1985-09-24 |