Collision warning system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9865147
APP PUB NO 20170243458A1
SERIAL NO

15438443

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Importance

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Abstract

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A self-contained collision warning device warns of possible collisions between people and between people and moving objects on opposite sides of doors and other visual barriers. Motion sensors detect the presence of people or moving objects and activate indicators that warn of the presence of unseen people and moving objects. The device can be mounted to a door or wall without modification to the door or wall or access to electrical power.

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langford, David Madison, US 1 9
McGinty, Joseph Madison, US 11 352

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