| Patents Granted on 1857-07-28 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 17,860 | Jul. 28, 1857 | T.J. Alexander | Feeding arrangement for sawing machines | circular sawmills |
| 17,861 | Jul. 28, 1857 | T.J. Alexander | Method of driving circular saws | circular sawmills |
| 17,866 | Jul. 28, 1857 | S.N. Baker | Improved automatic lathe for turning irregular forms | pattern lathes |
| 17,868 | Jul. 28, 1857 | W.N. Clark | Auger-Handle Fastening | auger handles |
| 17,870 | Jul. 28, 1857 | C. Cole | Adjustment Applied to Pendulum Levels | level adjustments |
| 17,871 | Jul. 28, 1857 | E.K. Collins | Method of sawing staves from the bolt and dressing their edges simultaneously | barrel making machines |
| 17,873 | Jul. 28, 1857 | J.E. Young, G. Darby | Shell-roller bed for planing-machines | wood planers |
| 17,878 | Jul. 28, 1857 | C.J. Heistand | Mortising Chisel | mortise chisels |
| 17,880 | Jul. 28, 1857 | J.M. Jay | Mortising and boring machine | mortising machines |
| 17,891 | Jul. 28, 1857 | C.C. Plaisted | Bit, brace, for boring obliquely to the axis of the stock | corner braces |
| 17,892 | Jul. 28, 1857 | J. Ponton | Mode of Raising Sunken Vessels | |
| 17,902 | Jul. 28, 1857 | J.C. Tobias | Machine for Stuffing Horse-Collars | |
| 17,906 | Jul. 28, 1857 | E. Webber | Shingle-machine | shingle machines |
| 17,907 | Jul. 28, 1857 | W. Wood | Method of feeding the bolt in shingle-machines | shingle machines |
