| Patents Granted on 1857-07-__ |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| 17,720 | Jul. 07, 1857 | G.W. Bachman | Machine for Husking Corn | corn huskers |
| 17,731 | Jul. 07, 1857 | W. Emery, Jr. | Machine for Husking Corn | corn huskers |
| 17,735 | Jul. 07, 1857 | S. Going | Securing Plow Arms with a Single Screw | plow planes |
| 17,736 | Jul. 07, 1857 | J.H. Goodell | Machine for straightening veneers | veneer machines |
| 17,737 | Jul. 07, 1857 | J.H. Hathaway | Improvements in Slide-Wrenches | nut wrenches |
| 17,738 | Jul. 07, 1857 | V. Gibbs, R. Hazen | Upsetting Tires | tire upsetters |
| 17,762 | Jul. 07, 1857 | H. Edgarton, G.W. Walton | Mode of operating radial cutters in lathes for beaded work | wood lathes |
| 17,769 | Jul. 07, 1857 | H.W. Porter | Bit brace | brace handles |
| 17,770 | Jul. 07, 1857 | A.J. Smith | Bit or drill holder | brace chucks |
| NS-31 | Jul. 11, 1857 | A. Amire | Ships' wheel | boats and ships |
| AI170 | Jul. 14, 1857 | J. Shaerer | Boring hubs | wood drilling and boring |
| 17,774 | Jul. 14, 1857 | E. Andrews | Machine for gaging and filing saws | saw sharpening machines |
| 17,782 | Jul. 14, 1857 | A. Edmonds | Automatic lathe | wood lathes |
| 17,799 | Jul. 14, 1857 | H.E. Paine | Device for feeding cutters intermittently in mortise-boring machines | mortising machines |
| 17,814 | Jul. 14, 1857 | E.F. Whiton | Centering-machine | metal lathe accessories and attachments |
