3m Innovative Properties Company

Alonso M Hernandez

Brian D Gale

Eric O Hemberg

Jacob T Lusson

Mario A Davenport

Angela L Pan

Nicolas A Echeverri

Jason S Lind

Andrew R Fox

Traxton J Turner

Yin C Quintero

Connor M Pelletier-Sutton

Aaron P Thompson

Frank J Kovacs

James E Nash

Michael Alan Meis

Matt R Branscomb

Aaron P White

Gregory G Jager

Mark A Sanocki

James K Magargee

Himanshu Jasuja

Andrew C Hyde

Nicolas W Tremain

Craig D Thompson

David James Prince

Gerald E Mueller

Johannes Bayer

Douglas D Fletcher

Oscar M Hemberg

Gary A Albrecht

Scott A Spoo

RichardLouie A Reyes

Daniel A Streng

David Yoon

Mark D Weiser

Andrew T Helgeson

Jennifer L Lindberg

Juan S Santocono

Edvard B E Maansson

Abby R Lemon

A powered room air purifier including a non-movable air filter holder. The room air purifier may include at least one guide ramp located at an upper end of the air filter holder. An air filter may be installed into the air filter holder by a combination of translational and rotational movement of the air filter.

Powered room air purifier with easy-loading air filter

A powered room air purifier with a visual indicator of air quality, the visual indicator including: a reflector that defines a forwardly-open-ended reflecting cavity and that includes at least one through-opening in a floor or ceiling of the reflector; at least one diffuser layer that covers the forward opening of the forward-open-ended reflecting cavity; and, at least one LED light source that is positioned within the at least one through-opening, the LED light source and the reflector being configured so that the LED light source is shielded from line-of-sight view along a forward-rearward axis of the powered room air purifier.

Powered room air purifier with air-quality visual indicator

Storage caddy

Hearing protector

The present disclosure generally relates to display systems, display devices, and methods of making and using them. Some exemplary display systems are capable of attaching a display device to a computer monitor. The exemplary display systems sought to create improved display systems and devices capable of displaying information to a user and attaching to a computer monitor and/or large format electronic display.

Display systems and devices

Air purifier

Tape dispenser

Dispenser

Growing community of inventors

Saint Paul, MN, United States of America

Alonso M Hernandez