Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344474 | Insulated shade | — | 1982-08-17 |
| 4323105 | Window shade roller assembly | Stephen Weinreich | 1982-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344474 | Insulated shade | — | 1982-08-17 |
| 4323105 | Window shade roller assembly | Stephen Weinreich | 1982-04-06 |