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Patents for George H. Strong
Patents 16 - 30 of 37
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NumberDatePatenteeTitleType
164,295Jun. 08, 1875C.J. HardeeImprovement in lock-mortising machinesmortising machines
RE6,717Oct. 26, 1875S.P. RandolphImprovement in cutter-headscutterheads
175,280Mar. 28, 1876M. HansenImprovement in guards for shaping-machineswoodworking machine safety guards
180,834Aug. 08, 1876J. BoltImprovement in Anvil Visesanvil vises
182,596Sep. 26, 1876W. PhillipsImprovement in saw-mill head-blockssawmill headblocks
187,431Feb. 13, 1877J.P. TierneyImprovement in miter-machinesmiter boxes
192,089Jun. 19, 1877N.W. SpauldingImprovement in saw-teethsaw teeth
195,650Sep. 25, 1877J.A. RobbImprovement in saw-mill set-workssawmills
196,383Oct. 23, 1877D. PomeroyImprovement in machines for making barrel-headsbarrel making machines
207,181Aug. 20, 1878C. HinzImprovement in blind-wiring machineswindowblind machines
213,309Mar. 18, 1879W.C. WilcoxImprovement in pumpspumps
213,399Mar. 18, 1879L.C. BertImprovement in bit-stocksbrace handles
224,401Feb. 10, 1880W.J. DericksonTen-Foot Extension Rulefolding rules
226,622Apr. 20, 1880D.W. MoodyTracing Wheel
268,137Nov. 28, 1882N.W. SpauldingSaw-toothinsertable saw teeth
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