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Patents Granted on 1870-04-12
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
RE3,918Apr. 12, 1870G.C. TaftImprovement in Wrencheswrench handle components
101,701Apr. 12, 1870B.J. BarberImprovement in cutter-head for planing-machinecutterheads
101,730Apr. 12, 1870E.F. HarringtonImprovement in cork-cutting machinesbung making machines
101,754Apr. 12, 1870P. MerrillImprovement in saw-clampsaw vises
101,760Apr. 12, 1870P. NeebImprovement in circular-saw millscircular sawmills
101,782Apr. 12, 1870W. SteeleImprovement in veneer-cutterscutters
101,788Apr. 12, 1870E.A. TrippImprovement in scroll-sawing machinesscrollsaws
101,796Apr. 12, 1870A. WheelerImproved Countersinkcountersinks
101,804Apr. 12, 1870O. AbellImproved wooden boxbox making machines
101,809Apr. 12, 1870L.A. AspinwallCorn Huskercorn huskers
101,832Apr. 12, 1870H. ChwatalImprovement in pressure-gaugessteam pressure gauges
101,897Apr. 12, 1870R. McChesneyImprovement in scroll-sawsscrollsaws
101,903Apr. 12, 1870J.I. MunroeImprovement in bung-cuttercutters
101,938Apr. 12, 1870R.H. StrongImprovement in saw-filing machinesaw sharpening machines
101,942Apr. 12, 1870T. TaylorImproved Method of Manufacturing Circular Sawsmaking sawblades
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