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Patents Granted on 1879-01-21
Patents 1 - 6 of 6
First set of recordsLast set of records
D10,988Jan. 21, 1879A.H. ShipmanDesign for frames of scroll-sawing machinesscrollsaws
211,480Jan. 21, 1879G.J. Shimer, S.J. ShimerImprovement in reversible cutter-headscutterheads
211,516Jan. 21, 1879J.H. LewisImprovement in Bench Planes
211,531Jan. 21, 1879C. StengelImprovement in dovetailing-machinesdovetailing machines
211,538Jan. 21, 1879J.D. WilsonImprovement in attachments to circular-saw-mill carriages
211,569Jan. 21, 1879A.S. HapgoodImprovement in edging and planing machinewood planers
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