Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464345 | Firmness controlling apparatus for a bed or seating arrangement | — | 2022-10-11 |
| 10993545 | Individually pocketed coil springs with cushioning pads, and pocket spring mattresses with such pocketed coil springs | Bengt Hager, Robert Ahlqvist, Jorgen Thuresson | 2021-05-04 |
| 10334957 | Mattress arrangement, such as a bed, having zones with adjustable height/firmness | Bengt Hager, Nils Eric Stjerna | 2019-07-02 |
| 10098474 | Individually pocketed coil springs with cushioning pads, and pocket spring mattresses with such pocketed coil springs | Bengt Hager, Robert Ahlqvist, Jorgen Thuresson | 2018-10-16 |
| 8176589 | Pocket spring mattress, a method and a device for the manufacturing thereof | Nils Eric Stjerna | 2012-05-15 |
| 7748065 | End separated pocketed mattress as well as method and device for manufacturing the same | — | 2010-07-06 |
| 7194777 | Pocket mattress with varying height | Mikael Johansson | 2007-03-27 |
| 6591438 | Retracted pocket spring mattress; method for manufacturing of a pocket spring mattress and device for pre-tensioning pocketed coil spings | — | 2003-07-15 |