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| Patents for Ermon F. Ayer | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,741,077 | Apr. 10, 1956 | E.F. Ayer | Clamping devices | sharpening jigs and fixtures | |
| 2,760,390 | Aug. 28, 1956 | E.F. Ayer | Pliers having jaw limiting means thereon | wire cutters | |