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All Patents in class 144/181
Patents 1 - 10 of 22
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PictureNumberDatePatenteeTitle
1,457Dec. 31, 1839M. Andrews, J. SproatManner of relieving the collars of circular saws from the friction occasioned by the article sawed
2,725Jul. 16, 1842S.K. BaldwinImprovement in machines for cutting shoe-pegs
9,660Apr. 12, 1853R.F. GustineMatch-splint machine
RE409Nov. 04, 1856S.K. BaldwinImprovement in machines for cutting shoe-pegs
16,280Dec. 23, 1856J. LaddMachine for pointing shoe-pegs
19,461Feb. 23, 1858A. WoodwardShoe-peg machine
21,104Aug. 03, 1858I.G. WorthMachine for manufacturing shoe-pegs
23,614Apr. 12, 1859W.D. ShawMachine for splitting shoe-pegs from the block
38,911Jun. 16, 1863V. PowellMachine for splitting match-blocks
46,508Feb. 21, 1865C.R. TompkinsImprovement in machines for cutting barrel-heads
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