US Patent Issued to Kamen Petrov Kamenov on Oct. 14 for "Milling bit with spherical ending for CNC milling of industrial clay" (Bulgarian Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,905, issued on Oct. 14, was assigned to Kamen Petrov Kamenov (Sofia, Bulgaria).

"Milling bit with spherical ending for CNC milling of industrial clay" was invented by Kamen Petrov Kamenov (Sofia, Bulgaria).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example milling bit comprises a shank and a working sector comprising a cutting anterior part, which is a portion of a hollow sphere, a cutting posterior part fixed to the shank and located between the shank and the spherical anterior part, at least one cutting tooth extending along an entire length of the working sector with a cutting edge, and at least one flute to the cutting tooth extending alon...