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| Patents for Mason & Pierce | |||||
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| Number | Date | Patentee | Title | Type | |
| 104,613 | Jun. 21, 1870 | S.G. Mason | Improvement in saw-hangings | scrollsaws | |
| 114,835 | May 16, 1871 | S.G. Mason | Improvement in scroll-sawing machines | scrollsaws | |