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| Patents for Abraham E. Lake | |||||
| Number | Date | Patentee | Title | Type | |
| 339,195 | Apr. 06, 1886 | J.C. Lake, A.E. Lake | Hand-crank chain mortising machine for timbers | human powered machines | |
| 377,199 | Jan. 31, 1888 | R. Hughes, A.E. Lake, J.C. Lake | Square-hole auger | portable timber mortisers | |