Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation assembly for a vaccuum cleaner with multi-stage dirt separation

Separation assembly for a vaccuum cleaner with multi-stage dirt separation

US Patent 7662198 · Granted Feb 16, 2010

Estimated economic value: $3,304,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mixing apparatus having a seal2025
Depilating device2025
Wet and dry vacuum cleaner2024
Drinks machine with hot water and steam delivery and a method of use2024
Mixing apparatus having a seal2024
Mixing apparatus having a seal2023
Filter assembly for use in a fluid container of a domestic appliance2021
Floor cleaning device2019
Apparatus for preparing hot beverages with auto-power-down mechanism2018
Apparatus for producing a drink, and the use of the apparatus2017
Infant drinking device2017
Drive coupling for high-speed rotating brush2017