ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,358, issued on Nov. 4, was assigned to Warren Concrete Inc. (Hiawassee, Ga.).
"Multi-purpose vibratory concrete tool" was invented by Kevin Warren (Hiawassee, Ga.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosed invention includes embodiments of a multi-purpose device for working concrete surfaces, the devices designed to use linear vibratory motion provided by a source of linear oscillations, and adaptable for a number of concrete working tasks. Devices include a support pole designed to connect a concrete implement to a commercially available reciprocating saw, a mass for magnifying the effects of the saw oscillations, and other feature...