Mat sensor

Material handling apparatus with a cellular communications...

Material level indicating apparatus with status light and extern

Material sensing device

Material support system for supporting items having radio...

Materials and construction for a tamper indicating radio...

Maternal sound level device and method for protecting fetal hear

Mattress or chair sensor envelope with an antenna

Maximum and minimum gas flow sensor

Meal minder device

Means and method for detecting presence of electrically conducti

Means and method for determining the rotation direction of an oi

Means and method for monitoring a protective garment

MEANS ARRANGEMENT CAPABLE OF SELECTING AND SIGNAL A PUBLIC...

Means for checking battery voltage level

Means for detecting leakage in the inner lining of tanks and pip

Means for detecting the contact wear of electrical switching dev

Means for determining the state of lubrication in surfaces lubri

Means for housing an electrical control

Means for locating a remote control device