Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348435 | Primed multiple glazed units for curtainwall systems | George R. Mistrick, George H. Bowser | 1982-09-07 |
| 4233796 | Desiccated spandrel panels | Vernon A. Shoop | 1980-11-18 |
| 4193236 | Multiple glazed unit having an adhesive cleat | George R. Mistrick, Barent A. Rosskamp | 1980-03-18 |