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Patents for Samuel Darling
Patents 1 - 15 of 53
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NumberDatePatenteeTitleType
9,976Aug. 30, 1853S. DarlingApparatus for Grinding & Shaping Metalssurface grinders
18,265Sep. 22, 1857S. Darling, J.W. StrangePencil Sharpenerdraftsman
18,327Oct. 06, 1857S. DarlingManufacture of Metallic Squarestry squares
21,554Sep. 21, 1858S. DarlingInkstanddraftsman
44,611Oct. 11, 1864S. DarlingWeighing Apparatus
49,093Aug. 01, 1865S. Darlinginkstanddraftsman
51,931Jan. 09, 1866S. DarlingInkstanddraftsman
68,588Sep. 03, 1867S. DarlingInkstanddraftsman
73,082Jan. 07, 1868S. DarlingStraight Edgegraduated rules
73,956Feb. 04, 1868S. DarlingImproved Pen Cleanerdraftsman
73,957Feb. 04, 1868S. DarlingImproved Gas Heaterblacksmith
RE2,869Feb. 18, 1868S. DarlingImprovement in the Manufacture of Metallic Squarestry squares
76,409Apr. 07, 1868S. DarlingImprovement in inkstandsdraftsman
76,410Apr. 07, 1868S. DarlingVise Handle Holderbench vises
76,719Apr. 14, 1868J.E. Hall, S. DarlingImprovment in Inkstandsdraftsman
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