Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D363557 | Window | Jens Troels Plesner Kristensen | 1995-10-24 |
| 5406750 | Chain operator for windows | — | 1995-04-18 |
| 5394649 | Window with a frame of extruded profile members | Flemming O. Petersen, Stig F. Vigenberg | 1995-03-07 |
| 5335461 | Balcony window with side railing for installation in an inclined roof | Flemming O. Petersen, Brent Moller, Stig F. Vigenberg | 1994-08-09 |
| 5181340 | Window with a main frame for installation in an inclined roof and two openable window frames | Brent Moller, Flemming O. Petersen, Stig F. Vigenberg | 1993-01-26 |