| All Patents in class 451/247 |
Patents 1 -
10
of 46
      |
| Picture | Number | Date | Patentee | Title |
 | RE733 | May 31, 1859 | J. Dodge | Improvement in grinding and polishing knives |
 | 30,209 | Oct. 02, 1860 | J.D. Custer | Saw-grinding machine |
 | 39,317 | Jul. 21, 1863 | J. Dodge | Improvement in machines for grinding and polishing cutlery |
 | 248,124 | Oct. 11, 1881 | O. Allen | Rotary spoke-feeding machine |
 | 295,705 | Mar. 25, 1884 | G.R. Williams | Button Machine |
| | 552,072 | Dec. 24, 1895 | C.C. Parke | Saw Swage |
| | 667,579 | Feb. 05, 1901 | A. Roemisch | Apparatus for Grinding and Smoothing Glass |
 | 679,611 | Jul. 30, 1901 | G.A. Ensign | Spoke-finishing machine |
| | 718,578 | Jan. 13, 1903 | G.W. Pelton | Tool Holder for Button Making Machines |
 | 730,882 | Jun. 16, 1903 | F.M. Davis | Automatic multispindle machine |
