Chemical additives for fracturing fluid for use in oil and gas wells

Meter heads for providing data derived from tachometer sensors, fuel flow transducers, and a GPS speed signal, for calculating miles-per-gallon and gallons-per-hour, displaying fuel flow and engine revolutions per minute (RPM) and totalizing the fuel used

medical sensor, namely, a hemodynamic monitoring device

variable speed centrifugal pump for supplying optimal seal water to a liquid ring vacuum pump

VINYL SIDING AND ASSOCIATED METAL MOUNTING TRACK

FLUID METERING DEVICES AND PARTS THEREFOR

vinyl siding and associated metal mounting track, sold as a unit

Medical apparatus, namely, a hemodynamic monitoring device

Medical apparatus and instruments for monitoring patient hemodynamics

Smart nano tracers for oil and gas wells

Providing an Internet website which features video, audio, articles, and statistics in the field of sporting events, namely, running events and track and field events for men and women for inspirational, educational, and entertainment purposes; organizing, promoting, and conducting sporting events, namely, running events and track and field events for men and women; entertainment services, namely, organizing, promoting, and conducting running events and track and field events for men and women