| Patents Granted on 1857-08-__ |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 17,914 | Aug. 04, 1857 | R. Brayton | Nut Machine | nut or bolt making machines |
| 17,921 | Aug. 04, 1857 | J.F. Erdmann | Scraper Plane | scraper planes |
| 17,944 | Aug. 04, 1857 | G.C. Taft | Self-feeding drill | horizontal drilling machines |
| 17,946 | Aug. 04, 1857 | J. Trahin, C. Voebel | Machine for beveling staves, &c. | barrel making machines |
| 17,951 | Aug. 04, 1857 | T.D. Worrall | Clamp Lever | plane cutter adjustments |
| 17,958 | Aug. 11, 1857 | G. Bishop | Rotary veneer-machine | veneer machines |
| 17,960 | Aug. 11, 1857 | H. Dillaway | Making Glassware | |
| 17,963 | Aug. 11, 1857 | B. Fitts | Improvements in the arrangement of feed-rolls for wood-planing machines | wood planers |
| 17,965 | Aug. 11, 1857 | J.M. Gilstrap | Machine for Whetting Plane Bits | sharpening machines |
| 17,970 | Aug. 11, 1857 | E.C. Jones | Steering Apparatus for Steam Carriages | steam carriages |
| 17,991 | Aug. 11, 1857 | J. Whitney | Adjustment for Try Squares | try squares |
| 17,992 | Aug. 11, 1857 | B.D. Whitney | Machine for smoothing planed wooden surfaces | wood planers |
| 17,998 | Aug. 11, 1857 | B.F. Sturtevant | Machine for pegging boots and shoes | shoe and boot making machines |
| 18,001 | Aug. 11, 1857 | A.D. Waymoth | Machine for turning spools | spool or bobbin machines |
| 18,003 | Aug. 11, 1857 | A. Weeks | Expanding auger-bit | adjustable drill bits |
