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Patents for James R. Brown
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
22,157Nov. 30, 1858J.R. BrownPipe-Tongspipe tongs
24,927Aug. 02, 1859J.R. BrownPipe-Tongspipe tongs
26,544Dec. 20, 1859J.R. BrownPipe-Cutterpipe tongs
44,703Oct. 18, 1864J.R. BrownImproved Pipe-Wrenchpipe wrenches
65,162May 28, 1867J.R. BrownImprovement in Pipe-Tongspipe tongs
79,724Jul. 07, 1868J.R. BrownImprovement in Pipe-Tongspipe tongs
112,218Feb. 28, 1871W. Brown, J.R. BrownImprovement in Carpenters' Planes
142,143Aug. 26, 1873J.R. BrownPipe-Tongspipe tongs
144,253Nov. 04, 1873J.R. BrownPipe-Tongspipe tongs
GB-187,303,762Nov. 19, 1873J.R. BrownAdjustable Pipe Tongspipe tongs
CA-2,923Dec. 19, 1873J.R. BrownPipe Tongspipe tongs
145,929Dec. 30, 1873J.R. BrownPipe-Tongspipe tongs
150,131Apr. 28, 1874J.R. BrownPipe-Tongspipe tongs
172,550Jan. 25, 1876J.R. BrownPipe-Tongspipe tongs
172,551Jan. 25, 1876J.R. BrownImprovement in Coach-Wrenchespipe and nut combination wrenches
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