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All Patents in class 33/813
Patents 1 - 15 of 52
First set of recordsNext set of recordsLast set of records
69,418Oct. 01, 1867D.F. ElmerIndex Gage & Calipermeasurement gauges
219,307Sep. 02, 1879J. RichardsMicrometer Gagemicrometers
235,133Dec. 07, 1880S. DarlingMicrometer Gage for Wire & Sheet Metalmicrometers
287,420Oct. 30, 1883S. DarlingMicrometermicrometers
288,375Nov. 13, 1883S.E. StacyAdjustable Gagemeasurement gauges
288,736Nov. 20, 1883L.L. RemacleMicrometer Calipersmicrometers
289,513Dec. 04, 1883S. DarlingMicrometer Gagemicrometers
292,409Jan. 22, 1884C. CarletonMicrometer Gagemicrometers
361,056Apr. 12, 1887A.H. EmeryMicrometer Gage for Internal & External Measurementsmicrometers
411,444Sep. 24, 1889J.M. IrmenMicrometer Calipersmicrometers
455,644Jul. 07, 1891J.D. SloaneMicrometer Calipersmicrometers
468,519Feb. 09, 1892R.B. Haines, Jr.Micrometer Gagemicrometers
488,281Dec. 20, 1892J.P. LavigneMicrometer Gagemicrometers
561,802Jun. 09, 1896S.H. MarkhamMicrometer Calipersmicrometers
571,178Nov. 10, 1896G. ThompsonMicrometer Gagemicrometers
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