| Eurofilters N.V. Patent applications |
| Patent application number | Title | Published |
|---|
| 20090266233 | Filter Bag for a Vacuum Cleaner and also Use Thereof - A filter bag for a vacuum cleaner made of a composite material comprising at least three layers, at least two layers which comprise a nonwoven fabric layer and at least one nonwoven fibre layer being connected by a weld. | 10-29-2009 |
| 20090090092 | Filter Bag and Method for the Production Thereof - A filter bag for a vacuum cleaner includes a tubular bag made of a casing which has at least one nonwoven layer. The casing has a first end region which is sealed at least partially and a second sealed end region situated opposite the first end region. The first end region is folded and forms a base. | 04-09-2009 |
