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| All Patents in class 144/250.25 | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 15,429 | Jul. 29, 1856 | J. McMurtry | Jointing staves | |
![]() | RE429 | Feb. 17, 1857 | G.W. Parker | Improved machine for making clothes-pins | |
| 433,080 | Jul. 29, 1890 | E.J. Heule, D. Cameron | Wood Working Machine | ||
| 469,852 | Mar. 01, 1892 | C. Douglas | Shaper for shoe-brushes, brush-backs, etc. | ||
| 701,081 | May 27, 1902 | H.N. Pierce | Spool-machine | ||