ALEXANDRIA, Va., March 17 -- United States Patent no. 12,575,705, issued on March 17, was assigned to HUSQVARNA AB (Huskvarna, Sweden).
"Debris blower" was invented by Urban Jarmesta (Jonkoping, Sweden), Tobias Nyberg (Huskvarna, Sweden) and Jonas Haglind (Jonkoping, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A debris blower (1) is disclosed comprising a fan housing (3), a fan (5) configured to generate an airflow through the fan housing (3), an electric motor (7) configured to power the fan (5), and a first battery accommodation space (9) configured to accommodate a battery unit (10) for supply of electricity to the electric motor (7). The debris blower (1) further comprises a first air cooling c...