| Patents Granted on 1880-08-17 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 231,168 | Aug. 17, 1880 | E. Holmes, B. Holmes | Drying Kiln | barrel making machines |
| 231,181 | Aug. 17, 1880 | M.G. Lewis | Pipe-grip | pipe and chain vises |
| 231,192 | Aug. 17, 1880 | D.C. Prescott | Reciprocating saw-mill | reciprocating sawmills |
| 231,249 | Aug. 17, 1880 | W.M. Wilkin | Reciprocating-saw mill | reciprocating sawmills |
| 231,253 | Aug. 17, 1880 | J. Austin | Wind Wheel | wind power apparatus |
| 231,259 | Aug. 17, 1880 | B. Beehler | Sanding machine | sanding machines |
| 231,280 | Aug. 17, 1880 | G. Crane | Oil Still | distilling apparatus |
| 231,303 | Aug. 17, 1880 | T.P. Franke | Wrench | pipe wrenches |
| 231,310 | Aug. 17, 1880 | G.O. Hall | Tenoning-machine | tenoning machines |
| 231,331 | Aug. 17, 1880 | F. Kraengel | Adjustable Frog for Plane Cutter Adjustments | plane throat adjustments |
| 231,332 | Aug. 17, 1880 | F. Kraengel | Nail-Extractor | nail extractors |
| 231,341 | Aug. 17, 1880 | J.P. McKinley | Saw-mill head-block | sawmill headblocks |
| 231,344 | Aug. 17, 1880 | J.H. Needles | Combined apparatus for producing illuminating gas and generating steam | stationary boilers |
| 231,361 | Aug. 17, 1880 | W.H. Richards | Ratchet Drill | ratchet drills |
| 231,387 | Aug. 17, 1880 | L.A. Young | Device for cutting axles | wagon maker |
