发明授权
US09173533B1 Upright vacuum cleaner 有权
直立吸尘器

Upright vacuum cleaner
摘要:
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.
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