| Patents for John L. Boone |
Patents 1 -
10
of 21
      |
| Picture | Number | Date | Patentee | Title |
 | 90,068 | May 18, 1869 | J.A. Bilz | Plow Clevis |
 | 117,471 | Jul. 25, 1871 | P. Schumacher | Improvement in machines for making blind-slats |
 | 117,477 | Jul. 25, 1871 | E.A. Stockton | Improvement in machines for turning spiral moldings |
 | RE5,335 | Mar. 25, 1873 | J. Hendy | Double friction-coupling |
 | 139,174 | May 20, 1873 | F.H. Merrill | Improved Pipe Tongs |
 | 140,414 | Jul. 01, 1873 | J. Hendy | Improvement in engine-governors |
 | 143,103 | Sep. 23, 1873 | G.W. Swan | Improvement in box-formers |
| | 143,626 | Oct. 14, 1873 | F.A. Huntington | Improvement in divided-nut devices for feed-screws |
 | 143,848 | Oct. 21, 1873 | W.M. Sack | Improvement in tenoning-machines |
 | 150,102 | Apr. 21, 1874 | F.A. Huntington, A. Swingle | Improvement in magazine fire-arms |
