| All Patents in class 74/141 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 102,445 | Apr. 26, 1870 | F. Klinkerman, J.F. Stewart, J. Lamb | Improved Mechanism for Transmitting Power to Lathes and Other Machinery | human powered apparatus |
| 113,776 | Apr. 18, 1871 | G.B. Kirkham | Treadle | human powered apparatus |
| 198,272 | Dec. 18, 1877 | G.W. Brown | Improvement in foot-power machines | human powered machines |
| 206,914 | Aug. 13, 1878 | A.L. Akins | Treadle Motion | human powered apparatus |
| 254,853 | Mar. 14, 1882 | J.A. Webster | Treadle for scrollsaw | woodworking machine mechanisms |
| 328,377 | Oct. 13, 1885 | W.F. Barnes | Scroll-sawing machine | scrollsaws |
| 341,438 | May 11, 1886 | J.W. Adams, J.E. Adams | Mechanical movement | scrollsaws |
| 413,475 | Oct. 22, 1889 | W.F. Barnes | Mechanism for operating scrollsaws, etc. | human powered machines |
| 435,279 | Aug. 26, 1890 | W.E. Canedy | Treadle mechanism | industrial machine mechanisms |
| 442,349 | Dec. 09, 1890 | A.B. Benedict | Means for operating grinding-machines | hand grinders |
| 452,832 | May 26, 1891 | W.C. Carpenter | Motor | human powered apparatus |
| 677,276 | Jun. 25, 1901 | W. Robertson | Grinding-machine | grinders |
| 744,295 | Nov. 17, 1903 | W.U. Colthar | Spring-motor | sewing machines |
| 793,974 | Jul. 04, 1905 | F.L. Wolfe | Reducing Wheel | reducing wheels |
| 841,207 | Jan. 15, 1907 | F.L. Wolfe | Reducing Wheel | reducing wheels |
