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| Patents Granted on 1951-10-09 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,570,647 | Oct. 09, 1951 | G.A. Cormier | Power Cylinder and Piston With Leakage Control | hydraulic apparatus | |
| 2,570,660 | Oct. 09, 1951 | R.M. Gamble | Transfer Mechanism | workpiece changers and storage mechanisms | |
| 2,570,964 | Oct. 09, 1951 | W.R. Meyer | Crankshaft chuck | crankshaft lathes | |
| 2,570,991 | Oct. 09, 1951 | M.F. Stellinger | Self-adjusting wrench for nuts or like polygonal objects | self-adjust wrenches | |
| 2,571,022 | Oct. 09, 1951 | L.E. Endsley | Piston Cooling | pistons | |