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All Patents of Type: glass cutters
Patents 1 - 4 of 4
First set of recordsLast set of records
235XFeb. 14, 1799B. DuvalPreparation of steel for cutting glassglass cutters
91,150Jun. 08, 1869S.G. MonceTool For Cutting Glassglass cutters
334,472Jan. 19, 1886J.S. RobertsProcess of Ornamenting Glass Surfacesglass cutters
630,100Aug. 01, 1899J.F. O'NeilCombination Rulecombination tools
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