84 F. 640 | U.S. Circuit Court for the Northern District of Illnois | 1897
I do not find from the evidence that complainant in fact uses the words “air brush” as a mark of origin. Complainant calls the patented article made by it an “air brush.” The name of the complainant company, “Air-Brush Manufacturing Company,” is stamped on said article; but the mark “air brush,” as a sign of origin, is not there. In the specification of patent No. 310,754 the patentee says: “My invention relates to that class of instruments or machines designated as 'air brushes,’ for the distribu tion of pigments by means of an air blast to produce portraits, land