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Patents for Samuel P. Courtney | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 369,785 | Sep. 13, 1887 | F. Gleason | Cutter-head | |
484,420 | Oct. 18, 1892 | F. Gleason | Sectional pneumatic tire | ||
![]() | 484,668 | Oct. 18, 1892 | R. Parsons | Lathe Dog |