Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828039 | Guideless window shade with improved sliders | Michael Starzmann, Dieter Gassenheimer, Herbert Walter | 2010-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828039 | Guideless window shade with improved sliders | Michael Starzmann, Dieter Gassenheimer, Herbert Walter | 2010-11-09 |