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| Patents for Robert W. Eaton | |||||
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| Number | Title | Classification(s) | |||
| 200,649 | Spoke-tenoning machine | 144/206, 144/278.1, 251/144 | |||
| RE8,691 | Improvement in spoke-tenoning machines | 144/206 | |||
| 218,721 | Improvement in spoke-tenon augers | 30/495 | |||