MANUAL MOTORIZED WHEELCHAIRS

Brand	Owner	Address	Description
FORTRESS	FORTRESS SCIENTIFIC LIMITED	1100 FINCH AVENUE WEST DOWNSVIEW, ONTARIO Canada	manual and motorized wheelchairs, wheelchair structural parts, and wheelchair accessories, namely electromechanical control for use in wheelchair, sold as a unit;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Terrain often hinders wheeled vehicles as cars mire in sand and wheeled carts in mud. Beaches, sandy playgrounds, and mud inhibit travel of wheelchairs. A reinforced mat upon a lattice of projections provides a stable surface for wheels and wheelchairs. The projections engage the terrain as the wheelchairs cross the mat toward a destination. Also, the projections take the form of spikes or hollow tubes, the mat has porosity or spaghetti like fibers, and the lattice has various patterns. The reinforced mat may be used with larger vehicles over a variety of terrain.