Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Internal air baffle

Internal air baffle

US Patent 6146433 · Granted Nov 14, 2000

Assignee

Venturedyne

Inventors

Glenn W. Bitner (6 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Cleaning nozzle for dust collector2011

Dust collector with equalized cleaning performance2011

Filter engagement device2002

Automatic filter rotating device2002

Spring loaded door assembly2001

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly