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US 2013/0219735 A1Published application
Exhaust safety system
AssigneeBoemar Inc.
InventorBart Donald BEAUMONT
Life of this patent
Estimating the term…
Abstract
An exhaust system includes a filter; and a fan downstream for the filter whereby activating the fan clears the filter. The exhaust system may form part of a lint collection system that is for attachment to a dryer.
Claims18
An exhaust system comprising:
- a filter;
- and
- a fan downstream for the filter whereby activating the fan clears the filter.
Dependencies are inferred from the claim text.