| All Patents in class 407/13 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 316,787 | Apr. 28, 1885 | E. Horton | Tool for Turning Metal | lathe tools |
| 401,987 | Apr. 23, 1889 | J.S. Waterman | Machine for Cutting Gears | gear making machines |
| 617,670 | Jan. 10, 1899 | W.H. Chappell | Metal Planing Tool | metal planer tools |
| 1,088,828 | Mar. 03, 1914 | F.J. Lapointe | Cutter-bar and bushing therefor | broaching machines |
| 1,492,252 | Apr. 29, 1924 | F.J. Lapointe | Broaching tool | broaches |
| 1,551,036 | Aug. 25, 1925 | F.J. Lapointe | Broaching tool | broaches |
| 1,637,785 | Aug. 02, 1927 | N. Marcalus, C.F. Randolph | Tool Holder | metal planer tool holders |
| 1,899,608 | Feb. 28, 1933 | E.C. Bullard | Metal Working | |
| 1,945,535 | Feb. 06, 1934 | B.P. Schiltz | Broaching tool | broaches |
| 2,041,551 | May 19, 1936 | F.J. Lapointe | Surface broach | broaching machines |
| 2,079,692 | May 11, 1937 | F.J. Lapointe | Broach shank connector | broaches |
| 2,405,961 | Aug. 20, 1946 | F.J. Lapointe | Pull head for broaching machines | broaching machines |
