Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D440093 | Crush fabric roman shade | Leonard Siegel, Ralph G. Jelic | 2001-04-10 |
| D382754 | Roller shade | Leonard Siegel | 1997-08-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D440093 | Crush fabric roman shade | Leonard Siegel, Ralph G. Jelic | 2001-04-10 |
| D382754 | Roller shade | Leonard Siegel | 1997-08-26 |