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Patents for George E. Rogers
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
229,197Jun. 22, 1880H.L. StevensBit-brace
332,391Dec. 15, 1885A.D. GoodellScroll-sawing machine
484,050Oct. 11, 1892G.E. RogersAuger-handle
502,978Aug. 08, 1893H.D. LanfairHack-saw machine
660,121Oct. 23, 1900W.J. ParsonsChuck
981,315Jan. 10, 1911G.E. RogersMeans for preventing frictional drag on rotating screw-heads
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