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All Patents in class 33/1AP
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
192,093Jun. 19, 1877M.G. StolpCircle Dividing Instrument
576,626Feb. 09, 1897L.S. StarrettHack Sawhacksaws
1,294,935Feb. 18, 1919Angle and Arc Dividing Rulerrules
1,420,175Jun. 20, 1922S.P. AlonzoAngle-Measuring Apparatusprotractors
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