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| Patents for Edward J. Niehaus | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,754,493 | Aug. 28, 1973 | H.D. Benney, E.J. Niehaus | Circular saw blade guard | tablesaw accessories | |
| 3,821,918 | Jul. 02, 1974 | H.D. Benney, E.J. Niehaus | Motorized miter box | circular crosscut saws | |