| Patents for Hill Acme Co. |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
 | 2,252,130 | Aug. 12, 1941 | H.N. Anderson, M.W. Lamprecht | Thread rolling head |
 | 2,259,168 | Oct. 14, 1941 | M.W. Lamprecht | Handling apparatus for forging blanks |
 | 2,292,788 | Aug. 11, 1942 | M.W. Lamprecht | Threading machine die head |
 | 2,316,582 | Apr. 13, 1943 | L.L. Hercik | Grinding and polishing machine |
 | 2,349,964 | May 30, 1944 | L.L. Hercik | Grinding and polishing machine |
 | 2,370,311 | Feb. 27, 1945 | L.L. Hercik | Alligator shear |
 | 2,382,054 | Aug. 14, 1945 | L.L. Hercik | Portable crane |
| | 2,393,600 | Jan. 29, 1946 | R.W. Ecoff | Thread cutting machine |
| | 2,583,094 | Jan. 22, 1952 | A. Girz | Taper threading machine |
| | 2,695,060 | Nov. 23, 1954 | A. Girz | Cutter |
