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| Number | Title | Issue Date |
| 7425688 | Heating assembly for a tumble dryer A heating assembly for heating a hot air stream flowing in a flow passage of a tumble dryer. The heating assembly is configured for installation in the flow passage and comprises at least one heating element and at least one temperature sensor. The heating element i... | 09/16/2008 |
| 6964269 | Heating flange for preheating air in an intake line of an internal combustion engine The present invention relates to a heating flange, in particular for preheating air in an intake line leading to an internal combustion engine. The heating flange comprises at least one heating element for heating the air flowing past said heating element, and a bod... | 11/15/2005 |