Shielded balanced loop antennas for electronic security systems

Shielded capacitive load cell apparatus responsive to weight...

Shielded RFID transceiver with illuminated sensing surface

Shielded, closely spaced transmit-receiver antennas for electron

Shipping container air-vent cover antenna housing

Shipping container air-vent cover antenna housing

Shipping container along with shipping method employing the...

Shipping container and system along with shipping method...

Shipping container security unit quick mount device

Shirt-pocket medical alert device

Shock and vibration detecting device

Shock and vibration sensor

Shock hazard warning device

Shock measurement apparatus and shock measurement method

Shock sensing and reporting device

Shock sensor

Shock sensor

Shock sensor by variable capacitor

Shoe fitting system

Shoe fitting system