| Patents Granted on 1877-04-10 |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 189,309 | Apr. 10, 1877 | O.D. Goodell | Improvement in machines for compressing barrels | barrel making machines |
| 189,311 | Apr. 10, 1877 | J.F. Klinglesmith | Improvement in Bevels | bevel squares |
| 189,352 | Apr. 10, 1877 | J.B. Fox | Wrench | tire bolt wrenches |
| 189,366 | Apr. 10, 1877 | A.G. Coes, J.D. Lovell | Wrench | wrench handle components |
| 189,379 | Apr. 10, 1877 | J. Orm | Improvement in log-turners for saw-mills | sawmill accessories |
| 189,380 | Apr. 10, 1877 | C.D. Page | Hydraulic Engine | water wheels |
| 189,411 | Apr. 10, 1877 | E. Wright | Riveting-Hammer | hammers |
| 189,414 | Apr. 10, 1877 | C. Ahrens | Improvement in steam-pumps | steam pumps |
| 189,415 | Apr. 10, 1877 | L. Bailey | Cutter Adjustment | plane cutter adjustments |
| 189,416 | Apr. 10, 1877 | G.W. Baker | Improvement in adjustable saw-guides | circular saw accessories |
| 189,437 | Apr. 10, 1877 | E.G. Edgley | Caps for Vehicle Hubs | auxiliary wrenches |
| 189,439 | Apr. 10, 1877 | G.W. Eldridge | Improvements in Wheel Hubs and Boxes | axle nut wrenches |
| 189,453 | Apr. 10, 1877 | G. Gocher | Grooved Cutter for Bead Planes | plane blades |
| 189,461 | Apr. 10, 1877 | J.A. House | Improvement in scroll-saws | human powered machines |
| 189,483 | Apr. 10, 1877 | M.H. McNair | Devices for Fitting and Polishing Cylinders and Rings | mandrels and arbors |
