Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vortex floor tool

Vortex floor tool

US Patent 6421875 · Granted Jul 23, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dispensing device2017
Air moving device and method of making2011
Method and apparatus for network fault correction via adaptive fault router2008
Method and apparatus for network fault correction via adaptive fault router2008
Vacuum cleaner nozzle2006
Method and apparatus for network fault correction via adaptive fault router2005
Method of making a strain relief2004
Strain relief2002
Vaccum cleaner floor tool1997
Temporary guide base retrieval method and apparatus1986