Search Results for: Vacuum cleaners with electric motor
(class / ) dynamoelectric machine (e.g., motor, generator, etc.), rotational system or device (e.g., clutch, rotor, bearing, etc.), or components thereof (class / ) information processing (e.g., logic circuits, computer, etc.) or information storage or retrieval system, device, or component (i.e., both
(class / ) photoconductive, light transmissive, light emissive, or light responsive device or component (class / ) josephson junction, per se (e.g., point contact, bridge, barrier junction, sis, sns, sss, etc.) or josephson junction with only terminals or connect (class / ) semiconductor thin film device...
https://patents.justia.com/patents-by-us-classification/505