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| Patents for George Pelstring | |||||
| Number | Date | Patentee | Title | Type | |
| 204,078 | May 21, 1878 | G. Pelstring | Improvement in wood-graining machines | specialty woodworking machines | |
| RE8,507 | Nov. 26, 1878 | G. Pelstring | Improvement in wood-graining machines | graining tools | |
| 224,473 | Feb. 10, 1880 | G. Pelstring | Planer-sander for cigar-box lumber | box making machines | |