Fellowes, Inc.

Mitch Rydholm

Tai Hoon K Matlin

Shawn Michael Applegate

Peter Maletich

Steven James Barnaby, Jr

Isaac Hulbert

Anton Steele

An air purifying system includes an air purifier mechanism, a controller, and a sensing device. The sensing device is configured to measure an air quality parameter of the air entering the housing via the air inlet to generate inlet air quality data, and to measure an air quality parameter of the purified air exiting the housing via the air outlet to generate outlet air quality data. The controller is configured to: receive the inlet air quality data and the outlet air quality data, compare the inlet air quality data and the outlet air quality data with their corresponding predetermined threshold ranges, and determine an action to be taken.

Air purifier with intelligent sensors and airflow

The invention disclosed herein is an improved panel arrangement for closing a box. The invention includes two sliding panels and two slotted panels, each slotted panel having a first slot and a second slot for receiving a terminal edge of a sliding panel. In some embodiments of the invention, a flap or flaps are present about a perimeter edge of the slots to allow better access to the slots by the terminal edges of the sliding panels.

Locking sliding box closure

Growing community of inventors

Batavia, IL, United States of America

Mitch Rydholm