Power tool accessories, namely, semi-flexible suction mechanism for attachment to vacuum assisted hand-held lifting tools

OIL AND GAS WELL COMPLETION SYSTEMS COMPRISED OF PACKERS, SERVICE TOOLS, NAMELY, RETRIEVABLE PACKERS, CEMENT RETAINERS, BRIDGE PLUGS, WIRELINE NIPPLES AND PLUGS, SLIDING SLEEVES; PACKER ANCHORS, POLISH BORE RECEPTACLES, BALL SEAT VALVES, METAL AND CERAMIC BALLS, CASE CENTRALIZERS, AND CIRCULATION SUBS

asphalt, pitch, bitumen asphalt and engineered mineral fibers containing stone wool, used in the manufacture of non-asbestos gaskets, seals, and technical papers, namely, compressed sheets, gaskets for cylinder head applications, thermal insulating papers and millboards, bituminous papers, electrical insulating papers and vacuum formed molded products used for high temperature insulation purposes