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Patents for Dean B. Chenoweth | |||||
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Number | Date | Patentee | Title | Type | |
2,779,216 | Jan. 29, 1957 | D.B. Chenoweth | Power driven saw setter | tool making machines | |
2,802,379 | Aug. 13, 1957 | D.J. McConnell, T.H. Zbikowski, D.B. Chenoweth | Retoothing machine | saw sharpening machines |