Issued Patents All Time
Showing 101–104 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158632 | Method of making an expandable and collapsible window covering | Wendell B. Colson, Jim Anthony, Cees M. Jansen | 1992-10-27 |
| 5043039 | Method of manufacture of expandable and collapsible cellular shades of sheer fabric | — | 1991-08-27 |
| 4915763 | Non-woven fabric, opaque and non-opaque, with and without weave-like finish and process for producing these | — | 1990-04-10 |
| 4849039 | Method and apparatus for manufacturing blind material | Wendell B. Colson | 1989-07-18 |