| TY-FLO Tylok International Inc. 288245 23 Jun 1975 | Removed - Not renewed: Renewal fee not paid | Ball valves, including high pressure ball valves, of or principally of... Class 006 Ball valves, including high pressure ball valves, of or principally of metal; and all other valves in this class being of or principally of metal; parts of such goods, including housings for such valves and operating handles, being of or principally of metal; valve balls, valve cones, and valve tubes; all the foregoing being goods not included in other classes | |