Abstract: A paint roller assembly, comprising a frame assembly including a handle and a frame, where one end of the frame is attached to the handle and the other end includes a cross-member structure attached to the frame opposite and orthogonal to the handle end, a first paint roller cage rotatably mounted on a first branch of the cross-member section, and a second paint roller cage rotatably mounted on a second branch of the cross-member structure. Optionally, a first paint roller cover can be placed over the first paint roller cage, and a second paint roller cover can be placed over the second paint roller cage, wherein at least one of the first paint roller cage and second paint roller cage has an end covered in paint-absorbing material for applying paint into a corner between adjacent surfaces.

Abstract: A paint roller assembly, comprising a frame assembly including a handle and a frame, where one end of the frame is attached to the handle and the other end includes a cross-member structure attached to the frame opposite and orthogonal to the handle end, a first paint roller cage rotatably mounted on a first branch of the cross-member section, and a second paint roller cage rotatably mounted on a second branch of the cross-member structure. Optionally, a first paint roller cover can be placed over the first paint roller cage, and a second paint roller cover can be placed over the second paint roller cage, wherein at least one of the first paint roller cage and second paint roller cage has an end covered in paint-absorbing material for applying paint into a corner between adjacent surfaces.

Abstract: Embodiments of the invention relate to polycrystalline diamond compacts including a substrate having a convexly-curved interfacial surface bonded to a polycrystalline diamond table. In an embodiment, a polycrystalline diamond compact includes a substrate including at least one side surface and a convexly-curved interfacial surface that may, in some embodiments, extend inwardly directly from the at least one side surface to form at least one peripheral edge therebetween. The polycrystalline diamond compact further includes a polycrystalline diamond table bonded to the convexly-curved interfacial surface of the substrate.

Abstract: Embodiments of the invention relate to polycrystalline diamond compacts including a substrate having a convexly-curved interfacial surface bonded to a polycrystalline diamond table. In an embodiment, a polycrystalline diamond compact includes a substrate including at least one side surface and a convexly-curved interfacial surface that may, in some embodiments, extend inwardly directly from the at least one side surface to form at least one peripheral edge therebetween. The polycrystalline diamond compact further includes a polycrystalline diamond table bonded to the convexly-curved interfacial surface of the substrate.