Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834701 | Bottom-up/top-down retractable cellular shade | Wendell B. Colson, Michael S. Goldberg, Paul F. Josephson, Ralph G. Jelic, Stephen P. Smith | 2004-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834701 | Bottom-up/top-down retractable cellular shade | Wendell B. Colson, Michael S. Goldberg, Paul F. Josephson, Ralph G. Jelic, Stephen P. Smith | 2004-12-28 |