0001144204-11-016715 8-K 1 20110321 5.07 8.01 20110324 20110324 CLARCOR INC 0000020740 3714 360922490 DE 1130 8-K 34 001-11024 11707817 840 CRESCENT CENTRE DRIVE SUITE 600 FRANKLIN TN 37067 (615)771-3100 840 CRESCENT CENTRE DRIVE SUITE 600 FRANKLIN TN 37067 CLARK J L MANUFACTURING CO /DE/ 19871001 8-K 1 v215800_8k.htm