MORTIMER C. ROSENFELD, 0F CLEVELAND, OHIO. FLOOR- OR CEILING PLATE. This invention relates to. what are com-' monly known as flooror ceiling plates for application to pipes where the pipes pass through the floors, ceilings, walls or other parts of buildings, for covering .and con cealing theholes through which the pipes ass. p The objects of the invention are to provide a device of this nature whi