| Patents Granted on 1878-01-22 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| RE8,047 | Jan. 22, 1878 | W.C. Bryant, executor, J.V. Tifft, executor, W. Love, J.N. Tifft, deceased (estate of) | Valve Gear for Steam Engines | steam engine valve gear |
| 199,364 | Jan. 22, 1878 | A. Hall, Jr. | Improvement in machines for planing octagonal blanks for clothes-pins | clothespin machines |
| 199,386 | Jan. 22, 1878 | B.D. Whitney | Improvement in saw-mill head-blocks | sawmill headblocks |
| 199,387 | Jan. 22, 1878 | B.D. Whitney | Improvement in saw-mill dogs | sawmill dogs |
| 199,391 | Jan. 22, 1878 | T.W. Wissinger | Improvement in Augers | drill bits |
| 199,425 | Jan. 22, 1878 | E. Ericson | Centering Square & Protractor | protractors |
| 199,453 | Jan. 22, 1878 | O.W. Mar | Improvement in saw-filing machines | saw sharpening machines |
| 199,489 | Jan. 22, 1878 | J. Backer | Combined Wrench and Saw-Set | combination tools |
| 199,517 | Jan. 22, 1878 | J.F. Hall, E.P. Cook | Bench Vise | bench vises |
| 199,539 | Jan. 22, 1878 | G.A. Harbaugh | Pipe-Tongs | pipe tongs |
| 199,568 | Jan. 22, 1878 | P.F. Peters | Improvement in Lasting Hammers | hammers |
| 199,584 | Jan. 22, 1878 | E. Silver | Gauge lathe | wood lathes |
