LECO CORPORATION

C

The mark consists of a fanciful C.;Computer software for use with instruments for the analysis of data determining the elements present in a specimen sample being analyzed and the concentration of such elements, for determining specimen sample weight loss as a function of temperature in various gaseous environments, for determining heat energy output per unit mass in specimen samples, for identifying various states of plasticity of a sample as a function of temperature in various gaseous environments, and for identifying the hardness of samples;Color is not claimed as a feature of the mark.;