Medical devices, namely, nerve and muscle tissue stimulators; medical devices for treating breathing ailments, namely, asthma and bronchial constriction, gastric motility, gastric ailments, and circulatory ailments, the foregoing treatment accomplished by electrically stimulating and modulating nerve and muscle tissue

Thermoplastic injection molds

Air filters for industrial uses

ELECTRONIC INTEGRATING INSTRUMENTS FOR USE WITH GAS METERS, NAMELY, UNIT FOR CALCULATING THE BASE VOLUME OF NATURAL GAS