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Patents for Henry C. Houston
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
61,248Jan. 15, 1867R. PhillipsCarpenter's Gagemarking gauges
62,137Feb. 19, 1867J. JohnsonImprovement in Pipe-Tongspipe tongs
67,671Aug. 13, 1867R. PhillipsPlow Plane with Depth Stop and Double-ended Cutterplane depth stops
67,682Aug. 13, 1867J.W. StrangeImproved Insertible Saw-Toothsaw teeth
73,532Jan. 21, 1868W.O. JonesImprovement in Combined Rule and Squarefolding rule joints
83,654Nov. 03, 1868F.L. OliverWrenchaxle nut wrenches
104,584Jun. 21, 1870C. HardyImprovement in grinding ledger and fly-blades, planer-knives, etc.cutter grinding
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