| Patents Granted on 1871-06-13 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| CA-1,027 | Jun. 13, 1871 | E. Hughes | Hughes' Shingle and Heading Bolting Machine | shingle machines |
| RE4,419 | Jun. 13, 1871 | L.P. Bradley | Improvement in tape-measures | tape measures |
| 115,811 | Jun. 13, 1871 | L.D. Benson, L.C. Benson | Improvement in stave-dressing machines | barrel making machines |
| 115,820 | Jun. 13, 1871 | J.W. Campbell | Improvement in machines for cutting irregular forms | pattern lathes |
| 115,824 | Jun. 13, 1871 | B.F. Copp | Improvement in Wheel-Borers and Key-Way Cutters | horizontal boring mills |
| 115,848 | Jun. 13, 1871 | J. Harris | Improvement in sawing-machines | drag saws |
| 115,868 | Jun. 13, 1871 | J.C. Jordon | Improvement in combined machines for cutting, punching and bending tires | metal punching machines |
| 115,903 | Jun. 13, 1871 | E.H. Stearns | Improvement in saw-mills | sawmill carriages |
| 115,928 | Jun. 13, 1871 | G. Bradford | Improvement in Steam Engines | steam engines |
| 115,932 | Jun. 13, 1871 | G. Challoner | Improvement in shingle-machines | shingle machines |
| 115,934 | Jun. 13, 1871 | J.M. Conner | Improvement in Machines for Ornamenting Printers Rules | making rules |
| 115,939 | Jun. 13, 1871 | L. Day | Improvment in Corn Shellers | miller |
| 115,945 | Jun. 13, 1871 | H. Fellows | Improvements in Weather-Board Gauges | clapboard markers |
| 115,974 | Jun. 13, 1871 | W.R. Middleton | Improvement in crozing-machines | barrel making machines |
| 115,975 | Jun. 13, 1871 | E.R. Morrison | Improvement in machines for felling trees | tree felling machines |
