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All Patents of Type: braces
Patents 1 - 15 of 74
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NumberDatePatenteeTitleType
5,669XOct. 10, 1829A. Phelps, S.H. StevensMaking Bit Stocks of Compositionbraces
9,814XJun. 30, 1836J. TaylorBit stockbraces
9,353Oct. 26, 1852D.H. ChamberlainBit or drill stockbraces
9,457Dec. 07, 1852J.W. SwitzerScrewdriverscrewdrivers
16,938Mar. 31, 1857A.W. StreeterMethod of constructing bit-stocksbraces
20,495Jun. 08, 1858S.U. KingBit to brace, device for attachingbraces
RE1,351Nov. 04, 1862H.S. BartholomewImproved ball-bracebraces
62,232Feb. 19, 1867C.H. StockbridgeImprovement in braces for bitsbraces
71,463Nov. 26, 1867E. Davies, R.H. TauntonImproved tool for drilling metalsbraces
RE3,005Jun. 23, 1868G. StackpoleImprovement in bit-bracesbraces
80,059Jul. 21, 1868A.M. ConnettBit stock; circle cutter on graduated arm of stockbraces
83,410Oct. 27, 1868G. RichardsBit-stock, takedownbraces
89,925May 11, 1869J.S. FrayImprovement in attachment to boring-bracebraces
108,933Nov. 01, 1870Z.S. OgdenBrace for cutting screw threadsbraces
RE4,199Dec. 13, 1870A.C. MooreBit stockbraces
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