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All Patents of Type: try squares
Patents 1 - 15 of 89
First set of recordsNext set of recordsLast set of records
17,991Aug. 11, 1857J. WhitneyAdjustment for Try Squarestry squares
18,327Oct. 06, 1857S. DarlingManufacture of Metallic Squarestry squares
28,859Jun. 26, 1860J. HathenCarpenter's Squaretry squares
36,977Nov. 18, 1862T.W. WisnerImprovement in Trying Squarestry squares
41,396Jan. 26, 1864J. RichardsImprovement in in Trying-Squarestry squares
42,230Apr. 05, 1864G.A. ShelleyPatent Combination Try Square & Bevelbevels
49,670Aug. 29, 1865J. WilliamsImprovement in Try Squarestry squares
66,946Jul. 23, 1867A.M. Miller, J. BurtImprovement in Trial Squarestry squares
67,338Jul. 30, 1867J. MorssImprovement in Squarestry squares
70,547Nov. 05, 1867J. GrahamBevel & Try Squarebevels
70,966Nov. 19, 1867J.E. CowderyTry-Squaretry squares
73,828Jan. 28, 1868H.L. OgdenImprovement in Try Squarestry squares
RE2,869Feb. 18, 1868S. DarlingImprovement in the Manufacture of Metallic Squarestry squares
77,130Apr. 21, 1868E.J. ToofImprovement in try-squarestry squares
79,175Jun. 23, 1868W.S. WinterbottomCombined Square and Mitretry squares
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