Patents by Inventor Mark Thomas DAVIES

Mark Thomas DAVIES has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220047133
    Abstract: A vacuum cleaner comprising: a housing; a fan; a dirt collection chamber having an opening for emptying dirt from the dirt collection chamber; and a cover movable between a closed position, in which the cover seals the opening, and an open position, wherein the vacuum cleaner is configured to operate: in a suction mode in which the fan generates a suction airflow from an air inlet to an air outlet; and in a blow mode in which the fan generates a blowing airflow from the air outlet to the opening when cover is in the open position.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Inventors: Oleksiy P. SERGYEYENKO, Ana GARCIA, Mark Thomas DAVIES, Graeme CRAWLEY