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| Patents for A. Barr | |||||
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| Number | Date | Patentee | Title | Type | |
| 17,520 | Jun. 09, 1857 | J.D. Sarven | Improved carriage-wheel | wheelwright | |
| 70,040 | Oct. 22, 1867 | F. Henderson, W. Steele | Shank Laster | cobbler | |