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| Patents for J. Stewart Rice | |||||
| Number | Date | Patentee | Title | Type | |
| 803,304 | Oct. 31, 1905 | L.A. Fletcher, W.J. Muncaster | Grinding Machine | glass grinding machines | |
| 875,761 | Jan. 07, 1908 | F.R. Wickwire | Clamp For Compressing Springs | valve spring tools | |