Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669179 | Louvered apparatus for the regulation of solar light and heat radiation through windows and the like | — | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669179 | Louvered apparatus for the regulation of solar light and heat radiation through windows and the like | — | 1997-09-23 |