Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air-circulating module and fume extraction device

Air-circulating module and fume extraction device

US Patent 9772117 · Granted Sep 26, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drive mechanism for a down draft vent system2013
Drive mechanism for a down draft vent system2011
Electromechanical momentary-contact switch having timed supplementary functions2010
Filter configuration for a vapor extraction hood2008
Securing device for a filter element2008
Method and device for filtering contaminated air2004