| Patents for Hill Acme Co. |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 2,252,130 | Aug. 12, 1941 | H.N. Anderson, M.W. Lamprecht | Thread rolling head | thread rolling machines |
| 2,259,168 | Oct. 14, 1941 | M.W. Lamprecht | Handling apparatus for forging blanks | forging machines |
| 2,292,788 | Aug. 11, 1942 | M.W. Lamprecht | Threading machine die head | metal threading machines |
| 2,316,582 | Apr. 13, 1943 | L.L. Hercik | Grinding and polishing machine | metal sanding machines |
| 2,349,964 | May 30, 1944 | L.L. Hercik | Grinding and polishing machine | metal sanding machines |
| 2,370,311 | Feb. 27, 1945 | L.L. Hercik | Alligator shear | metal shearing machines |
| 2,382,054 | Aug. 14, 1945 | L.L. Hercik | Portable crane | portable cranes |
| 2,393,600 | Jan. 29, 1946 | R.W. Ecoff | Thread cutting machine | metal threading machines |
| 2,583,094 | Jan. 22, 1952 | A. Girz | Taper threading machine | pipe threading machines |
| 2,695,060 | Nov. 23, 1954 | A. Girz | Cutter | forging machines |
| 2,835,152 | May 20, 1958 | M.W. Lamprecht | Stock feeding device for forging machine | forging machines |
| 3,089,361 | May 14, 1963 | M.W. Lamprecht | Forging machine | forging machines |
| 3,140,634 | Jul. 14, 1964 | A.C. McDaniel, Jr. | Shear, punch and coper machine | metal shearing machines |
| GB-1,063,231 | Mar. 30, 1967 | J.A. McDaniel, Jr. | Shear, punch and coper machine | metal shearing machines |
| 3,359,033 | Dec. 19, 1967 | W.I. Curtis | Fluid powered tongs | hydraulic apparatus |
