| All Patents in class 301 |
Patents 16 -
30
of 139
      |
| Number | Date | Patentee | Title | Type |
| 15,049 | Jun. 03, 1856 | G.W. Yost | Driving-Wheel for Steam Drags or Propellers | |
| 17,187 | May 05, 1857 | W.N. Adams | Screw Cutting Machine | screw machines |
| 17,520 | Jun. 09, 1857 | J.D. Sarven | Improved carriage-wheel | wheelwright |
| AI200 | Jun. 08, 1858 | R.B. Scott | Tire tightening | |
| 26,074 | Nov. 08, 1859 | J. Barrans | Portable Traction Locomotive | steam traction engines |
| RE855 | Nov. 22, 1859 | J.W. Fawkes | Steam Plow | steam plows |
| 53,957 | Apr. 17, 1866 | P. Daniels | Improvement in tire-tighteners | tire setters |
| 54,159 | Apr. 24, 1866 | G. Hillegass | Improvement in devices for tightening wagon-tires | tire setters |
| 61,900 | Feb. 05, 1867 | A. Warner | Improvement in hubs for carriage-wheels | wheelwright |
| 78,141 | May 19, 1868 | S. Shirley | Improvement in tire-tightener | tire setters |
| RE3,079 | Aug. 11, 1868 | J.D. Sarven | Improvement in carriage-wheels | wheelwright |
| 85,235 | Dec. 22, 1868 | A.O. Morgan | Improved tire-tightener | tire setters |
| 85,608 | Jan. 05, 1869 | H. Pearson, H. Pearson | Device for tightening tires of carriage-wheels | tire setters |
| 87,833 | Mar. 16, 1869 | J.B. Fink | Spindle Wrench | axle nut wrenches that lock nut to wheel hub |
| 101,238 | Mar. 29, 1870 | J. Du Bois, E.F. Beugler | Improvement in fastening for cutter-heads, pulleys, etc. | cutterheads |
