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Patents for Edward S. Evarts
Patents 1 - 7 of 7
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
29,125Jul. 10, 1860H.H. EvartsMachine for sawing staves
172,007Jan. 11, 1876H.H. EvartsImprovement in friction-joints for school-desks
181,424Aug. 22, 1876H.H. EvartsImprovement in health-lifts
205,876Jul. 09, 1878J. KrausImprovement in band-saws
475,440May 24, 1892J. Stenwall, Jr., B.F. CumminsPerforating, dating, and receipting stamp
518,561Apr. 17, 1894H.P. BrownElectric motor
518,562Apr. 17, 1894H.P. BrownArmature for electric motors
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