Abstract: A masonry tuck point tool has a plurality of tuck blades pivotally attached at one end. Among the tuck blades is a selected tuck blade that has the desired width of the grout or mortar joint to be formed. There are also at lease one remaining tuck blade. All tuck blades have a distinct blade width and similar blade lengths. The selected tuck blade is pivoted approximately 180 degrees away from the remaining tuck blades thereby allowing the remaining tuck blades to be used as a handle at the one end while the opposite end of the selected tuck blade is used to strike a grout or mortar joint between two adjacent masonry elements.

Abstract: A masonry tuck point tool has a plurality of tuck blades pivotally attached at one end. Among the tuck blades is a selected tuck blade that has the desired width of the grout or mortar joint to be formed. There are also at lease one remaining tuck blade. All tuck blades have a distinct blade width and similar blade lengths. The selected tuck blade is pivoted approximately 180 degrees away from the remaining tuck blades thereby allowing the remaining tuck blades to be used as a handle at the one end while the opposite end of the selected tuck blade is used to strike a grout or mortar joint between two adjacent masonry elements.

Abstract: An acoustic ear mold for intensifying sound pressure for an acoustic signal derived from an electronic hearing aid worn by a patient, characterized by an ear canal component having defined therein a segmented, air-filled resonating cavity including four coaxially aligned, contiguous cavity segments arranged in communicating relation for intensifying sound pressure in the range of 250 hz to 6,000 hz, the diameter of the segments being mutually unique, the lengths of the end-most cavity segments being equal while the axial lengths of the segments interposed between the end-most segments are mutually unique with respect to all other segments of the cavity, a tubular conduit is connected with the cavity for conveying acoustic signals from the hearing aid while an acoustic output chamber extends from the segmented cavity to the terminous of the component for delivering to the tympanic membrane of the wearer, pressure-intensified acoustic signals.