Abstract: A paint roller incorporates a free end cap capable of receiving a retainer that prevents the paint roller's cylindrical brush from sliding over the free end cap when painting.

Abstract: A paint roller incorporates a free end cap having a tab or tabs capable of being rotated into a position that prevents the paint roller's cylindrical brush from sliding over the end cap when painting.

Abstract: An applicator for paint and coatings includes a housing, roller, brush, spreader, and handle. The roller, brush, and spreader are positioned on the housing so that they can each be used independently of one another and so that any combination of them can be engaged at any time while the applicator is in use.

Abstract: A caulking gun of the type having a cradle to receive a cartridge of compound having a piston in it and a dispensing nozzle. The gun has a handle and operating member or trigger which drives a stem having a thrust disk which engages the piston in the cartridge. A member is provided on the actuating stem to prevent further movement of the stem after the thrust disk and piston are in a position wherein the end member or cap on the end of the gun could be broken off. In that type of gun having a latch member or latch dog which requires manual release to allow rearward movement of the stem the stop member actuates the release member to release the stem for rearward movement.