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| Patents for H. H. Low | |||||
| Number | Date | Patentee | Title | Type | |
| 23,692 | Apr. 19, 1859 | H.H. Low | Shingle machine | shingle machines | |
| RE2,535 | Apr. 02, 1867 | H.H. Low | Improvement in shingle machines | shingle machines | |
| RE2,774 | Oct. 08, 1867 | H.H. Low | Improvement in shingle machines | shingle machines | |