23 MECHANICAL VIBRATING SCREENING APPARATUS FOR THE INDUSTRIAL SIZING OR SEPARATING OF SOLIDS; SUCH AS LIMESTONE, COAL, SANDS, ORES, WOOD CHIPS, FOOD PRODUCTS AND VARITIES OF OTHER RAW OR PARTLY OR FULLY PREPARED MATERIALS
Trademark Events
Nov 4, 1992
Expired Sec. 9
Feb 28, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.