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| Patents for Walter Neef | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,958,245 | Nov. 01, 1960 | D.P. Turner, W. Neef | Pipe Vise | pipe and chain vises | |
| 3,031,201 | Apr. 24, 1962 | W. Neef | Chuck | pipe threading machines | |