| Patents Granted on 1878-06-18 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| RE8,289 | Jun. 18, 1878 | E.H. Stearns | Improvement in head-blocks for saw-mills | sawmill headblocks |
| RE8,291 | Jun. 18, 1878 | G. Westinghouse, Jr. | Improvement in pipe-couplings | pipes |
| 204,885 | Jun. 18, 1878 | M.R. Clapp | Improvement in boilers for steam fire-engines | steam fire engines |
| 204,929 | Jun. 18, 1878 | J.J. White | Belt Shifting Pulley | industrial machine pulleys and belt drive mechanisms |
| 204,945 | Jun. 18, 1878 | H. Bolthoff | Improvement in pulverizing apparatus | ore processing apparatus |
| 204,948 | Jun. 18, 1878 | B. Calkins | Improvements in Portable Fences | auxiliary wrenches |
| 204,962 | Jun. 18, 1878 | G.H. Fox | Improvement in adjustable ladder-trusses | |
| 204,992 | Jun. 18, 1878 | J.H. Coldwell, G.P. Overin | Plane and Guide for Working Rattan | splint planes |
| 205,006 | Jun. 18, 1878 | J.T. Robinson, C. Spring | Coping saw | coping saws |
| 205,042 | Jun. 18, 1878 | W.E. Brooke | Improvement in saw-teeth | insertable saw teeth |
| 205,081 | Jun. 18, 1878 | J. Hartman, Jr. | Pipe-Wrench | alligator wrenches |
| 205,096 | Jun. 18, 1878 | W.A. Ives | Improvement in auger-handles | auger handles |
