Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003217 | Size-in-store pleated shade and method and apparatus of sizing | Jeffrey L. Sands, Si-Chaun Cheou | 1999-12-21 |
| 5610373 | Weigh scale and method for calibrating same | Michael Lee Pyle, Victor Rossol, Paul R. Buhr | 1997-03-11 |
| 5072494 | Method and apparatus of infinitely sizing a mini blind | Roger L. Anderson | 1991-12-17 |
| 4993131 | Method and apparatus of infinitely sizing a mini blind | Roger L. Anderson | 1991-02-19 |
| 4674550 | Window shade motor and roller assembly | — | 1987-06-23 |