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All Patents in class 33/805
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
328,031Oct. 13, 1885L.E. HickokBeam Compasstrammels
734,014Jul. 21, 1903J.A. TrautBeam Compasstrammels
972,196Oct. 11, 1910C.E. JohnsonMicrometerindicating calipers
1,461,083Jul. 10, 1923M.H. DamerellIndicating Devicealignment gages
1,539,896Jun. 02, 1925L.W. ClaybournMeasuring Apparatusvacuum and pressure gauges
1,543,795Jun. 30, 1925H.M. RockwellContinuous Reading Gaugelimit gages
1,571,641Feb. 02, 1926F.J. PrattGauge for Determining Internal Diameter of Elements Being Goundgrinding attachments
1,587,217Jun. 01, 1926M.H. DamerellCrank Shaft Indexing Machineindexers and dividers
3,210,853Oct. 12, 1965J.G. WiattAutomatic In-Process Gaugecylindrical grinders
3,276,131Oct. 04, 1966C. HahnLinear Measuring Devicemeasurement gauges
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