Patent 9173533 was granted and assigned to Emerson Electric on November, 2015 by the United States Patent and Trademark Office.
An upright vacuum cleaner with one or more features, such as a top opening rigid container, a headlight, a replaceable power cord a motor housing suspended within the vacuum to reduce noise and/or vibration a clutch assembly with a RPM sensor, and/or one or more filter plates to improve airflow.