| Patents Granted on 1877-02-27 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| RE7,535 | Feb. 27, 1877 | D. Heer | Spiral-cutting lathe | wood lathes |
| 187,703 | Feb. 27, 1877 | A.S. Bunker | Wrench | axle nut wrenches |
| 187,712 | Feb. 27, 1877 | J.M. Jones | Improvement in miter-boxes | miter boxes |
| 187,757 | Feb. 27, 1877 | J. Greenwood, J. Hazard | Improvement in machines for jointing staves | barrel making machines |
| 187,770 | Feb. 27, 1877 | J.R. Brown (deceased), estate of, L. Sharpe, executor, C.D. Owen, executor | Grinding Machine | cylindrical grinders |
| 187,773 | Feb. 27, 1877 | J.W. Powers | Monkey-Wrench | screw adjust wrenches |
| 187,870 | Feb. 27, 1877 | M. Lally | Improvement in methods of operating saw-mill carriages | sawmills |
| 187,876 | Feb. 27, 1877 | C.M. Lufkin, C.G. Allen | Improvement in horse hay-rakes | hay or straw rakes |
| 187,896 | Feb. 27, 1877 | H.F. Osborne | Hand Punch | |
| 187,903 | Feb. 27, 1877 | J. Pleukharp | Improvement in corn-harvesters | harvesters |
| 187,904 | Feb. 27, 1877 | S. Putnam | Improvement in machines for resawing lumber | circular resaws |
| 187,914 | Feb. 27, 1877 | S. Sawyer | Improvement in molding-machines | molders |
| 187,917 | Feb. 27, 1877 | J.S. Scofield | Vertical Portable Engine | portable steam engines |
| 187,921 | Feb. 27, 1877 | J.M. Smith | Improvement in saw-gummers | saw gummers |
| 187,928 | Feb. 27, 1877 | J. Shepard, W.M. Robinson, W.A. St. John | Pipe-Tongs | self-adjust wrenches |
