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All Patents in class 33/494
Patents 1 - 15 of 26
First set of recordsNext set of recordsLast set of records
47,436Apr. 25, 1865C.B. LongImprovement in Gear Cutting Rulesrules
66,120Jun. 25, 1867T. BigelowImprovement in Tinner's Rulesrule graduations
71,979Dec. 10, 1867T. CarterImprovement in Sawyers' Rulesrule graduations
146,974Feb. 03, 1874F.E. AllenImprovement in Ring Gages for Jewelersrules
190,447May 08, 1877J. PutnamScale Measurerule graduations
197,839Dec. 04, 1877R.H. Edmunds, Jr.Improvement in Gages for Tobacconistsrule graduations
282,931Aug. 07, 1883J.W. SeeScale for Steam Engine Indicatorssteam indicators
289,512Dec. 04, 1883S. DarlingGraduated Measure of Lengthrule graduations
325,096Aug. 25, 1885J. Coffin, H.J. LeightonGraduated Scalerule graduations
331,345Dec. 01, 1885C.A. TottenLinear or Other Scalerule graduations
334,457Jan. 19, 1886J.D. McCannMeasure for Drafting Garmentsmarking gauges
371,741Oct. 18, 1887S. DarlingMeasuring Rulerules
470,490Mar. 08, 1892E. JonesDraftsman's Micrometer Scaledraftsman
470,864Mar. 15, 1892S. DarlingKey Seat Rulespecial purpose gauges
503,528Aug. 15, 1893J.T. CowleyPattern Maker's Scaleshrink rules
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