Metering apparatus for oxygen tents

Method and apparatus for adjusting a strap of a safety harness

Method and apparatus for attenuating compressor noise

Method and apparatus for hands free ventilation in a...

Method and apparatus for preventing ear abrasion

Method and apparatus for protecting building personnel...

Method and apparatus for providing lanyard securement to a...

Method and apparatus for reaching from outside an upper...

Method and device for protecting passengers of an aircraft...

Method and system for checking the operability of a...

Method and system for emergency evacuation of building...

Method and system for portable breathing devices

Method and system for providing breathable air in a closed...

Method for mounting a safety line cable on a tensioning device

Method for providing fall protection for a load in an...

Method of testing an aircraft oxygen supply system

Method to reduce horizontal lifeline tension and extension...

Method, system and device for signaling, guiding and alerting

Methods of forming fibrous filtration face masks

Methods, systems and apparatus directed to safety harnesses,...