Bose Corporation

Embr Labs Inc.

3m Innovative Properties Company

Gregor Mittersinker

Robert A Warden

Christopher J O'Connell

David Cohen-Tanugi

Samuel Shames

Rance Pritchard

Walmen Dumaliang

Richard J Carbone

Peter C Santoro

Greg Joseph Zastoupil

Kevin Joseph Brousseau

Akira Mochimaru

Paul F Fidlin

Craig Jackson

Seung Hyuk Noh

Dennis E Meyer, Jr

Michael E Laude

Seth N Green

Giuseppe De Bellis

Brian J Matt

Jennifer Linnane

Jeanette Numbers

Philip Leung

Seunghyuk Noh

Steven T Swartz

David S Owen

Catherine A C Jameson

Jr Dennis E Meyer

Electronic display overlay attachment

A device for securing an object to a ceiling includes a threaded rod, a bracket and a spring-loaded tab. The spring-loaded tab has a tab portion with an outer surface. The tab portion is rotatable about an axis perpendicular to the threaded rod. When the device is attached to the object and the object moves into an opening in the ceiling for installation to the ceiling, the tab portion is urged from an extended position to enable the object to pass through the opening. Subsequently, the tab portion returns to its extended position such that the object can be temporarily supported by the tab within the ceiling opening. The bracket is configured so that during a removal process, a portion of the bracket urges the tab portion inward from the extended position to enable the object to be removed from the ceiling opening.

Device for installation and removal of a ceiling speaker system

A portable public address (PA) speaker comprises an enclosure constructed and arranged for positioning at a first position having a vertical orientation to output audio shaped for a first acoustic coverage area, a second position having an angular orientation to output audio shaped for a second acoustic coverage area, and a third position having a horizontal orientation to output audio shaped for a third acoustic coverage area. The weight of the speaker rests on a bottom surface of a base when in the first position having the vertical orientation or the second position having the angular orientation. The weight of the speaker rests on a side surface when in the third position having the horizontal orientation.

Portable speaker configurations

Wearable device

Audio mixer

Home theatre system

Growing community of inventors

Providence, RI, United States of America

Gregor Mittersinker