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Patents Granted on 1917-08-14
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,236,408Aug. 14, 1917E.J. DicksonValve Reamer and Refacervalve grinding tools
1,236,486Aug. 14, 1917A.L. RuquistRafter Miter miter squares
1,236,631Aug. 14, 1917V. VilleneuveClapboard Markerclapboard markers
1,236,826Aug. 14, 1917R.A. DurlandValve Spring Compressorvalve spring tools
1,236,848Aug. 14, 1917G.O. LeopoldAlternate driving means for the North Bros. 1445 drillhand drills
1,236,997Aug. 14, 1917C.L. TollesTurret tool-postturret lathes
1,237,001Aug. 14, 1917J.D. WebberLaying Out Devicespecial purpose gauges
1,237,165Aug. 14, 1917J.W. BrooksValve Refacing Toolvalve grinding tools
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