2771948 | Cutting knife-stack support | 1956-11-27 | ||
2741308 | Method of mass-producing paper "tear sheets" and the like | 1956-04-10 | ||
2648380 | Method of cutting web into strips | 1953-08-11 | ||
2627354 | Auxiliary tray supporting device | 1953-02-03 | ||
2323174 | Apparatus for stacking sheet material | 1943-06-29 | ||
2164371 | Piling mechanism for plate mills | 1939-07-04 | ||
2069424 | Sheet stacking apparatus | 1937-02-02 | ||
1951178 | Sheet piler | 1934-03-13 | ||
1787572 | Sheet rack for presses | 1931-01-06 | ||
0738534 | N/A | 1903-09-08 |