Filed July 24, 2014

Serial No. 86347195

Registered Feb. 2, 2016

Registration No. 4,894,174

Class Valves, namely, gas compressor valves, poppet valves, plate valves for use in gas compressors; compression valve restraints; valve cover gaskets; o-ring seals; metal seal rings; piston rings; rider rings; pressure breaker rings, namely, P Rings, PA Rings, PR Rings, P1R Rings, P1U rings; wiper rings; plug unloaders, namely, finger unloaders; compressor rods, namely, rods for gas compressors; packing cases; pistons for gas compressors; cylinder liners; high pressure lubrication machines; pressurized suction lubrication machines; oil mist machines; centrifuges; exhaust gas filtration machines; exhaust gas treatment machines; lube oil machines; cooling and heating machines for heating and cooling oil; and valve repair tracking machines; 013; 019; 021; 023; 031; 034; 035; 021; 023; 026; 036; 038; 013; 021; 023; 024; 031; 034; 100; 103; 106; 100; 101; 107; 100; 101

Case Type Trademark Service mark