| Patents for Niagara Machine & Tool Works |
Patents 16 -
30
of 38
      |
| Number | Date | Patentee | Title | Type |
| 2,556,936 | Jun. 12, 1951 | E.A. Munschauer, Jr. | Hold-down for shears | |
| D167,710 | Sep. 09, 1952 | F.E. Munschauer, Jr. | Shear | metal shearing machines |
| 2,639,796 | May 26, 1953 | R.W. Dean | Machine control means | metalworking machine mechanisms |
| 2,645,287 | Jul. 14, 1953 | F.E. Munschauer | Adjustable guide for shear knives | metal shearing machines |
| 2,722,298 | Nov. 01, 1955 | F.E. Munschauer | Pressure clutch and brake control for punch presses | punch presses |
| 2,771,790 | Nov. 27, 1956 | F.E. Munschauer | Double drive power punch press | punch presses |
| 2,778,421 | Jan. 22, 1957 | F.E. Munschauer | Shear | metal shearing machines |
| D181,598 | Dec. 03, 1957 | F.E. Munschauer, Jr., R.G. Beiter | Circular shear | metal shearing machines |
| 2,878,909 | Mar. 24, 1959 | F.E. Munschauer, Jr. | Power press drive mechanism | punch presses |
| 2,881,880 | Apr. 14, 1959 | F.E. Munschauer, Jr. | Power press drive mechanism | punch presses |
| 2,940,384 | Jun. 14, 1960 | G.E. Munschauer, F.E. Munschauer, Jr. | Power press with shiftable bolster means | punch presses |
| 2,975,701 | Mar. 21, 1961 | F.E. Munschauer, Jr., G.E. Munschauer, E.A. Munschauer, Jr. | Power press with shiftable bolster means | punch presses |
| 2,995,169 | Aug. 08, 1961 | F.E. Munschauer, Jr. | Press brake | sheet metal brakes |
| 3,019,878 | Feb. 06, 1962 | E.A. Munschauer, Jr. | Power press control means | punch presses |
| 3,030,900 | Apr. 24, 1962 | G.E. Munschauer, L.S. Platou | Hydraulic seamer | sheet metal |
