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Patents Granted on 1854-06-13 | |||||
Number | Date | Patentee | Title | Type | |
11,056 | Jun. 13, 1854 | D. Prew | Cast-iron car-wheel | railroad car wheels | |
11,067 | Jun. 13, 1854 | B. Hughes | Vise | bench vises | |
11,084 | Jun. 13, 1854 | L. Perrigo, I. Starks | Device for holding pieces in spoke-machines | wheelwright | |
11,104 | Jun. 13, 1854 | G. Westinghouse, Sr. | Endless-chain horse-power | animal powered apparatus |