The mark consists of The words ''EVERLASTER'' and ''CARBIDE RUNNER'' written in black capital italic letters, each letter is surrounded by a white outline, and the words appear on a blue bottom with a white shadow, the ends thereof being slanted and the whole being inside a larger rectangular black bottom; the word ''EVERLASTER'' wherein the horizontal line of the letter ''L'' is replaced by a runner going on under the last letter of the word ''EVERLASTER'' ; and the words ''CARBIDE RUNNER'' are written below the letters ''EVER'' of the word ''EVERLASTER'' cited above.