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Patents for Albert T. Stearns | |||||
Number | Date | Patentee | Title | Type | |
63,572 | Apr. 02, 1867 | A.T. Stearns | Improvement in machines for making wooden eaves troughs | specialty woodworking machines | |
78,616 | Jun. 02, 1868 | A.T. Stearns | Improvement in cutter-heads for planing-machines | cutterheads | |
421,832 | Feb. 18, 1890 | A.T. Stearns | Cutter Head | panel raising machines |