87891883
Apr 25, 2018
Mar 17, 2020
Active Trademark
Meter proving equipment in the nature of liquid, gas, and solid meters and flow meters, namely, prover spheres to gauge volume displacement in pipelines, sphere detector switches, meter provers for verifying the accuracy of meters which measure flow through pipelines; Parts and accessories of meter proving equipment being parts of automatic valves, namely, replacement valves featuring body, core, cap and O-rings, replacement valve cores, replacement valve caps, filing spouts for valves, sizing rings for valves, sizing adapters for valves, bi-directional pipe probe for valves, and valve pressure detectors
Electrical and Scientific Apparatus