| All Patents in class 407/13 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 316,787 | Apr. 28, 1885 | E. Horton | Tool for Turning Metal |
| | 401,987 | Apr. 23, 1889 | J.S. Waterman | Machine for Cutting Gears |
| | 617,670 | Jan. 10, 1899 | W.H. Chappell | Metal Planing Tool |
 | 1,088,828 | Mar. 03, 1914 | F.J. Lapointe | Cutter-bar and bushing therefor |
 | 1,492,252 | Apr. 29, 1924 | F.J. Lapointe | Broaching tool |
 | 1,551,036 | Aug. 25, 1925 | F.J. Lapointe | Broaching tool |
| | 1,637,785 | Aug. 02, 1927 | N. Marcalus, C.F. Randolph | Tool Holder |
| | 1,899,608 | Feb. 28, 1933 | E.C. Bullard | Metal Working |
 | 1,945,535 | Feb. 06, 1934 | B.P. Schiltz | Broaching tool |
 | 2,041,551 | May 19, 1936 | F.J. Lapointe | Surface broach |
