| All Patents in class 451/307 |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 250,455 | Dec. 06, 1881 | F.A. Savage | Spoke-finishing machine |
 | 275,954 | Apr. 17, 1883 | J.N. Spencer | Lathe and sander |
 | 291,235 | Jan. 01, 1884 | W.E. Sibley | Pencil-sharpener |
| | 339,125 | Apr. 06, 1886 | J.W. Allen | Belt sander for spokes |
| | 502,174 | Jul. 25, 1893 | G.W. Price, G.J. Covert, I.L. Price | Machine for grinding spokes |
 | 537,274 | Apr. 09, 1895 | C.D. Carroll | Spoke grinding and polishing machine |
| | 573,846 | Dec. 29, 1896 | C.D. Ames | Butter-tub sanding machine |
| | 701,821 | Jun. 03, 1902 | L.D. Vogel | Machine for sand-finishing tubs, buckets, &c. |
| | 741,907 | Oct. 20, 1903 | A.H. Hatfield | Automatic grinding or polishing lathe |
 | 763,743 | Jun. 28, 1904 | G.S. Ensign | Polishing machine |
