| Patents Granted on 1871-05-09 |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| CA-964 | May 09, 1871 | R. Brock | Improvements on harrows | harrows |
| CA-973 | May 09, 1871 | F. Culham | Improvements on thrashing machines | threshers and thrashers |
| RE4,371 | May 09, 1871 | W.R. Close | Improvement in shingle-machines | shingle machines |
| RE4,373 | May 09, 1871 | B. Holly | Improvement in Systems of Water-supplies for Cities | water distribution systems |
| 114,512 | May 09, 1871 | J.P. Allen | Combined borer & lathe | wood lathes |
| 114,514 | May 09, 1871 | W.F. Barnes, J. Barnes | Improvement in mechanical movements | woodworking machine mechanisms |
| 114,542 | May 09, 1871 | S.C. Ellis | Improvement in journal-boxes | industrial machine bearings |
| 114,545 | May 09, 1871 | W. Frankel | Improvement in ratchet-drills | hand drills |
| 114,554 | May 09, 1871 | L. Hancock | Improvement in buck-saw frames | bowsaws |
| 114,568 | May 09, 1871 | S. Kemper | Improvement in sawmills | sawmills |
| 114,571 | May 09, 1871 | T. Leffel | Improvement in water-wheels | turbine water wheels |
| 114,590 | May 09, 1871 | T. Nichols | Improvements in Stops for Wood-Plows | plow planes |
| 114,613 | May 09, 1871 | J.K. Smith | Cutter Screw Clamp for Wooden Planes | plane cutter adjustments |
| 114,626 | May 09, 1871 | J.A. Traut | Improvement in Adjustable Bevels | bevels |
| 114,634 | May 09, 1871 | L. Bailey | Improvement in Adjustable Try Squares | try squares |
