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| Patents for Amos H. Hawley | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,072,563 | Mar. 02, 1937 | A.H. Hawley, H.L. Pope, J.E. Lynch | Automatic Multiple Broaching Machine | broaching machines | |
| 2,205,277 | Jun. 18, 1940 | H. Horlacher, A.H. Hawley, M. Romaine | Broaching Machine | broaching machines | |