Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotatable coupling for steering vacuum cleaner

Rotatable coupling for steering vacuum cleaner

US Patent 8082624 · Granted Dec 27, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vacuum suction base device with swivel coupling having electric motor inside a w2017
Rotatable coupling for steering vacuum cleaner2014
Handheld vacuum attachment with ultraviolet light2012
Handheld vacuum attachment with ultraviolet light2012
Upright vacuum cleaner2010
Switch machine with ratchet mechanism on hand throw mechanism1996
Variable van drive mechanism1990