| Patents Granted on 1857-07-?? |
Patents 1 -
15
of 42
      |
| Number | Date | Patentee | Title | Type |
| AI169 | Jul. 07, 1857 | J. Keech, S. Stilwell | Winnower | |
| 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 setters |
| 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 | Fitting hub boxes | wheelwright |
| AI171 | Jul. 14, 1857 | F.D. Newbury | Breech-loading firearm | |
| 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 |