Filed July 8, 1998

Serial No. 75515273

Registered Nov. 23, 1999

Registration No. 2,294,251

Class fluid end assemblies for pumps and replacement parts therefor; metallic and non-metallic expendable parts for pumps, namely, seals, gaskets, and valve inserts; metallic and non-metallic replacement parts for pumps, namely, valve seats, pistons, liners and rods; valves and replacement parts therefor; power operated valve seat pulling tools; washpipes, washpipe packings and metal rings for swivels; [ replacement parts for drawworks, winches and cranes; ] all for use in the oil drilling industry; 013; 019; 021; 023; 031; 034; 035

Case Type Trademark