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Patents Granted on 1930-07-__
Patents 1 - 15 of 25
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NumberDatePatenteeTitleType
1,768,673Jul. 01, 1930F.V. DonaldTractor
1,768,692Jul. 01, 1930R.A. KaplanTool
1,768,931Jul. 01, 1930F.J. PrattDial Indicatormeasurement gauges
1,768,996Jul. 01, 1930c.E. RansomSaw grindersaw sharpening machines
1,769,053Jul. 01, 1930T.W. ClarkFurnace
1,769,070Jul. 01, 1930E.B. NowosielskiRatchet Wrenchratchet wrenches
1,769,517Jul. 01, 1930M.G. IvandickCircuit closure
1,769,656Jul. 01, 1930C.E. SullenbergerCombination bandsaw & scrollsawscrollsaws
1,769,785Jul. 01, 1930J.D. KarleDynamo-electric machinerepulsion start induction run motors
1,769,786Jul. 01, 1930J.D. KarleDynamo-electric machinerepulsion start induction run motors
1,769,898Jul. 01, 1930W.E. MathewsUnloading System for Compressorsair compressors
CA-301,787Jul. 08, 1930F.J. CarnelliChain Pipe Wrenchchain and strap wrenches
1,769,927Jul. 08, 1930W.B. Grueter, R.E. LangillMechanism for controlling the press rolls or like elements of edgerscircular ripsaws
1,770,058Jul. 08, 1930W.K. AndrewClamping Devicemilling machine accessories
RE17,734Jul. 15, 1930F.A. ParsonsMilling-machine transmission and control mechanismmilling machines
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