Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electric vacuum cleaner having an electric blower driven in accordance with the conditions of floor surfaces

Electric vacuum cleaner having an electric blower driven in accordance with the conditions of floor surfaces

US Patent 5255409 · Granted Oct 26, 1993

Estimated economic value: $28,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Navigation Satellite System reception device, method for processing Navigation S2024
Navigation satellite system reception device, method for processing navigation s2023
Pedestrian protecting device2020
Pedestrian protecting device2020
Pedestrian protecting device2020
Cutting apparatus2016
Motor car2001
Combination man-powered and motor-driven vehicle1999
Motor having a stator and a rotor, the stator having a plurality of divided memb1999
Magnet motor stator1999
Wireless low-frequency medical treatment device with pulse interruption based up1992
Wireless low-frequency medical treatment device with pulse interruption based up1992