Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496204 | Window blind with fabric assembly | — | 2004-09-21 |
| D493650 | Window blind with fabric assembly | — | 2004-08-03 |
| 5918657 | Holeless window blind | — | 1999-07-06 |
| 5769140 | Holeless window blind | — | 1998-06-23 |
| 5613542 | Laminated louver for a blind | Julius F. John, Richard A. Setele | 1997-03-25 |
| 5582226 | Venetian blind | Robert J. Voss, Louis G. Valle | 1996-12-10 |
| 5513687 | Safety device for pull cords of window coverings | Julius F. John | 1996-05-07 |