| Patents for John A. Wiedersheim |
Patents 16 -
30
of 84
      |
| Number | Date | Patentee | Title | Type |
| 179,167 | Jun. 27, 1876 | H.M. Du Bois | Improvement in polishing-machines | belt sanders |
| 183,096 | Oct. 10, 1876 | J. Yerkes | Improvement in the Manufacture of Adz-Eye Hammers | hammers |
| 184,692 | Nov. 28, 1876 | J.G. Berger | Improvement in sawing-machines | drag saws |
| 188,243 | Mar. 13, 1877 | W.D. Gold | Improvement in Wrenches | screwdriver handles |
| 189,265 | Apr. 03, 1877 | J.C. Richardson | Improvement in Gimlets and Twist-Drills | making drills and augers |
| 195,603 | Sep. 25, 1877 | H.R. Heyl | Improvement in devices for inserting metallic staples | staplers |
| 206,481 | Jul. 30, 1878 | W.A. Pierson | Wagon Jack | wagon and cart jacks |
| 210,383 | Nov. 26, 1878 | J.A. White | Pipe-Tong | pipe tongs |
| 216,800 | Jun. 24, 1879 | W. McNiece | Improvement in Adjustable Saw Handles | saw handles |
| 229,851 | Jul. 13, 1880 | J. Murray, W.S. Winterbottom | Saw Clamp | saw handles |
| 244,126 | Jul. 12, 1881 | W.D. Herschel | Friction-pulley | industrial machine pulleys and belt drive mechanisms |
| 248,823 | Oct. 25, 1881 | W.A. Wright | Guide for sawing-machines | woodworking machine stockfeeding mechanisms |
| 256,493 | Apr. 18, 1882 | W. McNiece | Saw Handle Clamp | saw nuts |
| 279,722 | Jun. 19, 1883 | G.W. Davenport | Wrench | quick adjust wrenches |
| 280,326 | Jun. 26, 1883 | L.O. Orton, L.H. Berry | Mortising machine | mortising machines |
