| All Patents in class 29/DIG.079 |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 8,497 | Nov. 04, 1851 | G.W. Beardslee | Planing-machine |
 | 70,862 | Nov. 12, 1867 | J. Kirkley | Improved nut-tapping machines |
 | 162,194 | Apr. 20, 1875 | E. Schlenker | Improvement in bolt-threading machines |
 | 365,744 | Jun. 28, 1887 | J.W. Heyer | Drilling-machine |
| | 1,207,535 | Dec. 05, 1916 | F.E. Gardner | Disk grinder |
 | 1,248,276 | Nov. 27, 1917 | F.J. Curtis | Machine-tool |
 | 1,387,869 | Aug. 16, 1921 | V. Royle | Power-saw |
| | 1,552,665 | Sep. 08, 1925 | H. Authenrieth | Chip box for tablesaw |
| | 1,635,702 | Jul. 12, 1927 | E.P. Bullard, Jr. | Cutting Compound Distribution System |
| | 1,662,313 | Mar. 13, 1928 | E. Henrikson | Pipe-Coupling Tapping Machine |
