Weldment plate spacer support
Weldment plate spacer/support
Well mast structure
Well mast structure
Well working rig
Wheel channel guide-lock for gymnasium bleachers
Wheel spacer for reinforcing rods of cementitious structures
Wheeled portable trailer substructure for elevatable drawworks,
Wheeled portable well drilling and workover apparatus
Wide decking structure
Wide expansion joint system
Wide extension expansion joint assembly
Wide panel, panel assembly
Wide vertical joint seal
Width-adjustable stairway step tread and method for constructing
Wild fire suppressor for utility poles
Wind cap for buildings
Wind directional skylight vent
Wind energy plant with drainage
Wind flow body for a structure