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All Patents in class 33/542
Patents 1 - 15 of 32
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NumberDatePatenteeTitleType
129,536Jul. 16, 1872W.C. CrossStem Calipersmeasurement gauges
350,768Oct. 12, 1886W.E. PettengillInside Calipermeasurement gauges
356,892Feb. 01, 1887J.B. RenshawMicrometer Depth Gagemicrometer depth gauges
386,469Jul. 24, 1888H. HowardMachinist's Measuring Toolmeasurement gauges
396,064Jan. 15, 1889J.A. BlairInside Calipers or Gagemeasurement gauges
438,851Oct. 21, 1890C.W. MalmquistMicrometer Surface Gagemicrometer depth gauges
526,105Sep. 18, 1894A.G. HollisterDepth Gagemicrometer depth gauges
610,021Aug. 30, 1898C.V. BogartCentering Gagecenter marking gauges
715,445Dec. 09, 1902I.A. WhiteCentering Gagespecial purpose gauges
825,648Jul. 10, 1906J.F. HaworthViolin-Makers' Caliperscalipers
893,532Jul. 14, 1908H. Mann, M. MortonScribing Mechanismscribes
934,692Sep. 21, 1909H.S. PlantMicrometer Gageinside micrometers
966,773Aug. 09, 1910H. SauterCalipersmeasurement gauges
1,262,830Apr. 16, 1918T. NicolescuGagespecial purpose gauges
1,262,869Apr. 16, 1918J.E. ThompsonDisc Sharpenersharpeners
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