NOTIFICATION DELIVERY FOR WORKERS WEARING PERSONAL PROTECTIVE EQUIPMENT

Number of patents in Portfolio can not be more than 2000

United States of America

SERIAL NO

17250231

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for delivering notifications to users in a work environment are provided. A fluid notification device is provided to attach to a wearable article of personal protection equipment (PPE) to be worn by the user. The fluid notification device includes a fluid source component and a fluid flow channel being configured to direct a fluid flow (e.g., a gas flow or a scent) from the fluid source component to the user to deliver perceptible messages. An electronic control unit is functionally connected to the fluid source component to control the delivery of the perceptible message, the control being independent from the operation of the article of PPE.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kruse, John M Minneapolis, US 60 3945
Shuman, Vera St. Paul, US 5 11
Sjolund, Lori A Stillwater, US 9 8

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