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Patents for William W. Swan
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
107,017Sep. 06, 1870J.S. ElliottImproved brick-machinemanufacturing bricks and tiles
124,557Mar. 12, 1872J.S. Elliott, J.F. WoodImprovement in the manufacture of imitation marble
124,558Mar. 12, 1872J.S. Elliott, J.F. WoodImprovement in the manufacture of millstones
124,559Mar. 12, 1872J.S. Elliott, J.F. WoodImprovement in processes of repairing millstones
125,385Apr. 09, 1872J. Elliott, J.F. WoodImprovement in composition-stones for smut-machines
125,390Apr. 09, 1872J.A. HenshawImprovement in cements for artificial stones
126,041Apr. 23, 1872J.S. Elliott, J.F. WoodMethod of making stone for grinding wood-pulp
126,042Apr. 23, 1872J.S. Elliott, J.F. WoodImprovement in composition-stone frames for hot-air registers
126,121Apr. 23, 1872J.F. WoodImprovement in compositions for rendering safes, vaults, &c., fire-proof
128,218Jun. 25, 1872J.S. Elliott, J.F. WoodImprovement in inkstands from composition stone
131,010Sep. 03, 1872E.A. LockeImprovement in composition grave-stones, monuments, &c.
133,513Nov. 26, 1872J.W. WoodImprovement in composition covers for coal-holes
RE5,401May 13, 1873J.S. ElliottImprovement in machines for forming building-blocks
151,788Jun. 09, 1874J.H. MartinImprovement in Saw Gummerssaw gummers
177,943May 30, 1876D. LaneImprovement in saw-mill dogssawmill dogs
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