Rotating heads for use in oilfield drilling rigs and machines; rotating head machine parts, namely, bearings, bearing adaptor rings, orbit valves, spacer spools, and collars, all of which are for use in oilfield well drilling, namely, for the diversion of gas, water, and other materials and related functions and for improved efficiency of drilling

WATER WELL PUMPS AND PUMP ACTUATING MECHANISMS; AIR COMPRESSORS; MECHANICAL AERATORS FOR SEWAGE AND INDUSTRIAL WASTE TREATMENT; AND CIRCULATORY TYPE, NON-REFRIGERATED WATER COOLERS AND AERATORS

AERATING AND COOLING APPARATUS USED IN SEWAGE AND INDUSTRIAL WASTE TREATMENT INSTALLATIONS

Pants; Shirts; Suits