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| Patents for Frederic K. Benedict | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,742,843 | Jan. 07, 1930 | F.K. Benedict | Multiple cam | saw sharpening machines | |
| 1,753,590 | Apr. 08, 1930 | F.K. Benedict | Workholder for bar-grinding machines | ||
| 1,895,122 | Jan. 24, 1933 | F.K. Benedict | Traveling wheel grinder | grinders | |