73280877
Oct 8, 1980
Nov 16, 1982
Concrete Shoring, Form Shoring and Supporting, and Post-Shoring Equipment and Apparatus for Use in the Construction Industry-Namely, Beams, Girders, Trusses, Stringers, Braces, Extension Legs, Strongbacks, Stiffbacks, Walers, Strongback Shoes, Tie-Bolts, Clamps, Bolts, Nuts, Pins, Metal Casters and Rollers, Slips, Bracing Lugs, Splices, Tie Plates, Chord Fillers, Hangars, Wall Jacks, Brace and Plum Brackets, Guard Rails, Guard Rail Sockets, Catwalks, Catwalk Brackets, Ledgers, Knee Braces, Outriggers, Wall Forms, Pan Forms, Column Forms, Beam Forms, Spandrel Forms, Tunnel Forms, Yokes, Suspended Lifting Jaws, Metal Slings, Shoring and Scaffolding Shoring and Scaffolding Frames, Prefabricated Shoring and Scaffolding Frames
Metal GoodsLeasing Shoring and Scaffolding Equipment for Use in Casting Concrete On Site
Building Construction and RepairDesigning Shoring and Scaffolding Equipment, and, Post-Shoring Equipment, Used in Casting Concrete On Site
Computer and Scientific