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Patents for George B. Selden
Patents 1 - 15 of 26
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NumberDatePatenteeTitleType
143,898Oct. 21, 1873W. GleasonScrew Cutting Attachments for Lathesmetal lathe accessories
171,247Dec. 21, 1875G.B. SeldenImprovement in machines for shaving half-round hoopshoop making machines
175,174Mar. 21, 1876G.B. SeldenImprovement in machines for shaving round hoopshoop making machines
175,304Mar. 28, 1876G.B. SeldenImprovement in machines for splitting hoop-poleshoop making machines
175,880Apr. 11, 1876G.B. SeldenImprovement in machines for shaving half-round hoopshoop making machines
189,659Apr. 17, 1877G.B. SeldenImprovement in machines for splitting hoop-poleshoop making machines
RE7,799Jul. 17, 1877G.B. SeldenImprovement in machines for shaving half-round hoopscooper
203,949May 21, 1878G.B. SeldenImprovement in hoop-machineshoop making machines
217,176Jul. 01, 1879D. Lang, A. Linn, A.J. UlschtImprovement in apparatus for regulating pressure in fermenting-casksbrewing apparatus
253,513Feb. 14, 1882V. Dengler, J. ConnellSwing-sawcircular crosscut saws
256,468Apr. 18, 1882J.B. DoughertyHoop-making machinehoop making machines
274,287Mar. 20, 1883W.P. DavisKey Seat Cutting Machinekey seating machines
279,344Jun. 12, 1883V. Dengler, J. ConnellSegment-sawsawblades
300,363Jun. 17, 1884T. HarpsGuard for cutter-headswoodworking machine safety guards
304,365Sep. 02, 1884A.H. ShipmanHydrocarbon-furnacesteam engines
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