ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,431, issued on Nov. 4, was assigned to BAD ASS TOOLS LLC (Somers, Conn.).
"Concrete screed device with oscillating screed bar" was invented by Charles H. Davis (Somers, Conn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a concrete screed device, having: a handle structure defining a lower end and an upper end spaced apart from each other to define a screed handle structure height; a base bar connected to the lower end of the handle structure; an screed bar disposed against the base bar and configured to oscillate against the base bar; and a motor supported by the screed and operationally connected to the screed bar to oscillate within ...